1
FN6174.2
CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.
1-888-INTERSIL or 1-888-468-3774 |Intersil (and design) is a registered trademark of Intersil Americas Inc.
Copyright Intersil Americas Inc. 2008, 2011, 2012. All Rights Reserved
All other trademarks mentioned are the property of their respective owners.
ISL88001, ISL88002, ISL88003
Ultra Low Power 3 Ld V oltage Supervisors
in SC-70 and SOT-23 Packages
The ISL88001, ISL88002, ISL88003 supervisors are
extremely low power 160nA voltage supervisors that help to
monitor the power supply voltages in a wide variety of
applications. By providing Power-On Reset and supply
voltage supervision in small 3 Ld SC-70 and SOT-23
packages, the ISL88001, ISL88002, ISL88003 devices can
help to lower system cost, reduce board space requirements
and increase the reliability of systems.
The most popular voltage trip points are available for
standard power supplies from 1.8V to 5.0V (see “Ordering
Information” on page 3). These reset threshold voltages are
accurate to within ±1.2% and the reset signal is valid down to
1V. Active high and active low reset outputs are available in
push-pull and open drain configurations (see “Functional
Block Diagrams” on page 2).
The ISL88001, ISL88002, ISL88003 devices are specifically
designed for low power consumption and high threshold
accuracy, making them especially suitable for electronic
devices and portable equipment.
Pinouts
ISL88001, ISL88002
(3 LD SC-70, 3 LD SOT-23)
TOP VIEW
ISL88003
(3 LD SC-70, 3 LD SOT-23)
TOP VIEW
Features
• Single Voltage Monitoring Supervisors
• Fixed-Voltage Options Allow Precise Monitoring of +1.8V,
+2.5V, +3.0V, +3.3V and +5.0V Power Supplies
• Ultra Low 160nA Supply Current
• ±1.2% Voltage Threshold Accuracy
• 190ms Power-On Reset Timeout
• Reset Signal Valid Down to VDD = 1V
• No External Components Necessary
• Immune to Power-Supply Transients
• Available in Small 3 Ld SC-70 and 3 Ld SOT-23 Pb-free
Packages
• Pin Compatible with MAX803, MAX809, MAX810
• Pb-Free (RoHS Compliant)
Applications
• Microprocessor/Microcontroller Systems
• Intelligent Instruments
• Controllers
• Computer Systems
• Portable/Battery-Powered Equipment
• PDA and Hand-Held PC Devices
GND
RST
1
2
3
ISL88001 has a push-pull RST output
VDD
ISL88002 has an open-drain RST output
ISL88001
ISL88002
GND
RST
1
2
3
ISL88003 has a push-pull RST output
VDD
ISL88003
Data Sheet May 29, 2012
2FN6174.2
May 29, 2012
Functional Block Diagrams
Pin Descriptions
PIN
PIN NAME PIN FUNCTION
ISL88001
ISL88002 ISL88003
1 1 GND Ground IC reference.
2RST
The RST pin is an active-low reset output that is pulled to GND (LOW) when reset is
asserted. The ISL88001 is push-pull while the ISL88002 is open drain.
2 RST The RST pin is a push-pull active-high reset output that is pulled to VDD (HIGH) when reset
is asserted.
33 V
DD Supply Voltage and Monitored Input. The VDD pin is the IC power supply terminal and also
the monitored input.
±VREF
VDD
POR RST
GND
ISL88001
VDD ±VREF
VDD
POR
RST
GND
ISL88002
VDD
±VREF
VDD
POR RST
GND
ISL88003
VDD
ISL88001, ISL88002, ISL88003
3FN6174.2
May 29, 2012
Ordering Information
PART NUMBER
(Notes 1, 2, 3, 4)
PART
MARKING
(Bottom Brand) RESET NOMINAL
VTHVDD (V) TEMPERATURE
RANGE (°C)
PACKAGE
Tape and Reel
(Pb-free) PKG.
DWG. #
ISL88001IE46Z-T 146 Push-Pull RST 4.62 -40 to +85 3 Ld SC-70 P3.049
ISL88001IE44Z-T 144 Push-Pull RST 4.38 -40 to +85 3 Ld SC-70 P3.049
ISL88001IE31Z-T 131 Push-Pull RST 3.07 -40 to +85 3 Ld SC-70 P3.049
ISL88001IE29Z-T 129 Push-Pull RST 2.92 -40 to +85 3 Ld SC-70 P3.049
ISL88001IE26Z-T 126 Push-Pull RST 2.63 -40 to +85 3 Ld SC-70 P3.049
ISL88001IE23Z-T 123 Push-Pull RST 2.32 -40 to +85 3 Ld SC-70 P3.049
ISL88001IE22Z-T 122 Push-Pull RST 2.19 -40 to +85 3 Ld SC-70 P3.049
ISL88001IE17Z-T 117 Push-Pull RST 1.67 -40 to +85 3 Ld SC-70 P3.049
ISL88001IE16Z-T 116 Push-Pull RST 1.58 -40 to +85 3 Ld SC-70 P3.049
ISL88001IH46Z-T 1H46 Push-Pull RST 4.62 -40 to +85 3 Ld SOT-23 P3.064
ISL88001IH44Z-T 1H44 Push-Pull RST 4.38 -40 to +85 3 Ld SOT-23 P3.064
ISL88001IH31Z-T 1H31 Push-Pull RST 3.07 -40 to +85 3 Ld SOT-23 P3.064
ISL88001IH29Z-T 1H29 Push-Pull RST 2.92 -40 to +85 3 Ld SOT-23 P3.064
ISL88001IH26Z-T 1H26 Push-Pull RST 2.63 -40 to +85 3 Ld SOT-23 P3.064
ISL88001IH23Z-T 1H23 Push-Pull RST 2.32 -40 to +85 3 Ld SOT-23 P3.064
ISL88001IH22Z-T 1H22 Push-Pull RST 2.19 -40 to +85 3 Ld SOT-23 P3.064
ISL88001IH17Z-T 1H17 Push-Pull RST 1.67 -40 to +85 3 Ld SOT-23 P3.064
ISL88001IH16Z-T 1H16 Push-Pull RST 1.58 -40 to +85 3 Ld SOT-23 P3.064
ISL88002IE46Z-T 246 Open Drain RST 4.62 -40 to +85 3 Ld SC-70 P3.049
ISL88002IE44Z-T 244 Open Drain RST 4.38 -40 to +85 3 Ld SC-70 P3.049
ISL88002IE31Z-T 231 Open Drain RST 3.07 -40 to +85 3 Ld SC-70 P3.049
ISL88002IE29Z-T 229 Open Drain RST 2.92 -40 to +85 3 Ld SC-70 P3.049
ISL88002IE26Z-T 226 Open Drain RST 2.63 -40 to +85 3 Ld SC-70 P3.049
ISL88002IE23Z-T 223 Open Drain RST 2.32 -40 to +85 3 Ld SC-70 P3.049
ISL88002IE22Z-T 222 Open Drain RST 2.19 -40 to +85 3 Ld SC-70 P3.049
ISL88002IE17Z-T 217 Open Drain RST 1.67 -40 to +85 3 Ld SC-70 P3.049
ISL88002IE16Z-T 216 Open Drain RST 1.58 -40 to +85 3 Ld SC-70 P3.049
ISL88002IH46Z-T 2H46 Open Drain RST 4.62 -40 to +85 3 Ld SOT-23 P3.064
ISL88002IH44Z-T 2H44 Open Drain RST 4.38 -40 to +85 3 Ld SOT-23 P3.064
ISL88002IH31Z-T 2H31 Open Drain RST 3.07 -40 to +85 3 Ld SOT-23 P3.064
ISL88002IH29Z-T 2H29 Open Drain RST 2.92 -40 to +85 3 Ld SOT-23 P3.064
ISL88002IH26Z-T 2H26 Open Drain RST 2.63 -40 to +85 3 Ld SOT-23 P3.064
ISL88002IH23Z-T 2H23 Open Drain RST 2.32 -40 to +85 3 Ld SOT-23 P3.064
ISL88002IH22Z-T 2H22 Open Drain RST 2.19 -40 to +85 3 Ld SOT-23 P3.064
ISL88002IH17Z-T 2H17 Open Drain RST 1.67 -40 to +85 3 Ld SOT-23 P3.064
ISL88002IH16Z-T 2H16 Open Drain RST 1.58 -40 to +85 3 Ld SOT-23 P3.064
ISL88003IE46Z-T 346 Push-Pull RST 4.62 -40 to +85 3 Ld SC-70 P3.049
ISL88003IE44Z-T 344 Push-Pull RST 4.38 -40 to +85 3 Ld SC-70 P3.049
ISL88001, ISL88002, ISL88003
4FN6174.2
May 29, 2012
ISL88003IE31Z-T 331 Push-Pull RST 3.07 -40 to +85 3 Ld SC-70 P3.049
ISL88003IE29Z-T 329 Push-Pull RST 2.92 -40 to +85 3 Ld SC-70 P3.049
ISL88003IE26Z-T 326 Push-Pull RST 2.63 -40 to +85 3 Ld SC-70 P3.049
ISL88003IE23Z-T 323 Push-Pull RST 2.32 -40 to +85 3 Ld SC-70 P3.049
ISL88003IE22Z-T 322 Push-Pull RST 2.19 -40 to +85 3 Ld SC-70 P3.049
ISL88003IE17Z-T 317 Push-Pull RST 1.67 -40 to +85 3 Ld SC-70 P3.049
ISL88003IE16Z-T 316 Push-Pull RST 1.58 -40 to +85 3 Ld SC-70 P3.049
ISL88003IH46Z-T 3H46 Push-Pull RST 4.62 -40 to +85 3 Ld SOT-23 P3.064
ISL88003IH44Z-T 3H44 Push-Pull RST 4.38 -40 to +85 3 Ld SOT-23 P3.064
ISL88003IH31Z-T 3H31 Push-Pull RST 3.07 -40 to +85 3 Ld SOT-23 P3.064
ISL88003IH29Z-T 3H29 Push-Pull RST 2.92 -40 to +85 3 Ld SOT-23 P3.064
ISL88003IH26Z-T 3H26 Push-Pull RST 2.63 -40 to +85 3 Ld SOT-23 P3.064
ISL88003IH23Z-T 3H23 Push-Pull RST 2.32 -40 to +85 3 Ld SOT-23 P3.064
ISL88003IH22Z-T 3H22 Push-Pull RST 2.19 -40 to +85 3 Ld SOT-23 P3.064
ISL88003IH17Z-T 3H17 Push-Pull RST 1.67 -40 to +85 3 Ld SOT-23 P3.064
ISL88003IH16Z-T 3H16 Push-Pull RST 1.58 -40 to +85 3 Ld SOT-23 P3.064
ISL88001/2/3EVAL1Z Evaluation Platform for ISL88001, ISL88002 and ISL88003
NOTES:
1. For non-standard voltage trip point versions between 1.5V and 5V in 100mV increments, please contact factory for availability.
2. Add “-TK” suffix for 1000 piece Tape and Reel. Please refer to TB347 for details on reel specifications.
3. These Intersil Pb-free plastic packaged products employ special Pb-free material sets, molding compounds/die attach materials, and 100% matte
tin plate plus anneal (e3 termination finish, which is RoHS compliant and compatible with both SnPb and Pb-free soldering operations). Intersil
Pb-free products are MSL classified at Pb-free peak reflow temperatures that meet or exceed the Pb-free requirements of IPC/JEDEC
JSTD-020.
4. For Moisture Sensitivity Level (MSL), please see device information page for ISL88001, ISL88002, ISL88003. For more information on MSL
please see techbrief TB363.
Ordering Information (Continued)
PART NUMBER
(Notes 1, 2, 3, 4)
PART
MARKING
(Bottom Brand) RESET NOMINAL
VTHVDD (V) TEMPERATURE
RANGE (°C)
PACKAGE
Tape and Reel
(Pb-free) PKG.
DWG. #
ISL88001, ISL88002, ISL88003
5FN6174.2
May 29, 2012
Absolute Maximum Ratings Thermal Information
Voltage on Any Pin with respect to GND . . . . . . . . . . -0.3V to +6.5V
DC Output Current . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10mA
Recommended Operating Conditions
Temperature Range (Industrial) . . . . . . . . . . . . . . . . .-40°C to +85°C
Thermal Resistance (Typical, Note 5) θJA (°C/W)
3 Lead SC-70 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 640
3 Lead SOT-23. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 590
Temperature Under Bias . . . . . . . . . . . . . . . . . . . . . -40°C to +125°C
Storage Temperature . . . . . . . . . . . . . . . . . . . . . . . .-65°C to +150°C
Pb-Free Reflow Profile. . . . . . . . . . . . . . . . . . . . . . . . .see link below
http://www.intersil.com/pbfree/Pb-FreeReflow.asp
CAUTION: Do not operate at or near the maximum ratings listed for extended periods of time. Exposure to such conditions may adversely impact product reliability and
result in failures not covered by warranty.
NOTE:
5. θJA is measured with the component mounted on a high effective thermal conductivity test board in free air. See Tech Brief TB379 for details.
Electrical Specifications Over the recommended operating conditions unless otherwise specified. Boldface limits apply over the
operating temperature range, -40°C to +85°C.
SYMBOL PARAMETER TEST CONDITIONS MIN
(Note 6) TYP MAX
(Note 6) UNITS
BIAS
VDD Supply Voltage Range VTHVDD = 4.64V, 4.38V, 3.09V, 2.92V, 2.63V 1.8 5.5 V
VTHVDD = 2.32V, 2.19V, 1.67V, 1.58V 1.8 2.75 V
IDD Supply Current (RESET, RESET open) VDD = 5.0V, VTHVDD = 4.64V, 4.38V 215 400 nA
VDD = 3.3V, VTHVDD = 3.09V, 2.92V, 2.63V 200 350 nA
VDD = 2.5V, VTHVDD = 2.32V, 2.19V 175 325 nA
VDD = 1.8V, VTHVDD = 1.67V, 1.58V 160 300 nA
VOLTAGE THRESHOLD
VTHVDD Falling Fixed VDD Voltage Trip Point ISL88001, 88002, 88003Ix46, TA = +25°C 4.570 4.625 4.681 V
ISL88001, 88002, 88003Ix46 4.500 4.750 V
ISL88001, 88002, 88003Ix44, TA = +25°C 4.327 4.380 4.433 V
ISL88001, 88002, 88003Ix44 4.262 4.498 V
ISL88001, 88002, 88003Ix31, TA = +25°C 3.038 3.075 3.112 V
ISL88001, 88002, 88003Ix31 3.000 3.150 V
ISL88001, 88002, 88003Ix29, TA = +25°C 2.890 2.925 2.960 V
ISL88001, 88002, 88003Ix29 2.850 3.000 V
ISL88001, 88002, 88003Ix26, TA = +25°C 2.598 2.630 2.662 V
ISL88001, 88002, 88003Ix26 2.559 2.701 V
ISL88001, 88002, 88003Ix23, TA = +25°C 2.292 2.320 2.348 V
ISL88001, 88002, 88003Ix23 2.257 2.383 V
ISL88001, 88002, 88003Ix22, TA = +25°C 2.164 2.190 2.216 V
ISL88001, 88002, 88003Ix22 2.131 2.249 V
ISL88001, 88002, 88003Ix17, TA = +25°C 1.650 1.670 1.690 V
ISL88001, 88002, 88003Ix17 1.625 1.715 V
ISL88001, 88002, 88003Ix16, TA = +25°C 1.561 1.580 1.599 V
ISL88001, 88002, 88003Ix16 1.537 1.623 V
VTHVDDHYST Hysteresis at VDD Input 1%
TVTHVDD VTHVDD Temperature Coefficient 0.48 mV/°C
ISL88001, ISL88002, ISL88003
6FN6174.2
May 29, 2012
Pin Descriptions
RST
The ISL88003 push-pull RST output is set to VDD (HIGH)
whenever the device is first powered up or VDD falls below
its respective minimum voltage sense level.
RST
The RST output functions identically to the complementary
RST output. On the ISL88001, this is a push-pull output. On
the ISL88002, it is an open drain output that is pulled to GND
(LOW) when reset is asserted. Suggested pull-up RST
resistor values are in the range of 5kΩ to 100kΩ.
VDD
The VDD pin is the power supply terminal. The voltage at this
pin is compared against an internal factory-programmed
voltage trip point, VTHVDD. A reset is first asserted when the
device is initially powered up to ensure that the power supply
has stabilized. Thereafter, reset is again asserted whenever
VDD falls below VTHVDD. The device is designed with
hysteresis to help prevent chattering due to noise.
Principles of Operation
The ISL88001, ISL88002, ISL88003 devices provide a low
power, high accuracy solution for those voltage monitoring
applications needing supply voltage supervision with power
reset control. By integrating these features into small 3 Ld
SC-70 and 3 Ld SOT-23 packages and consuming as little
as 160nA of supply current, these devices can lower system
cost and reduce board space requirements.
Low Voltage Monitoring
During normal operation, the ISL88001, ISL88002,
ISL88003 devices monitor the voltage level of VDD. The
device asserts a reset signal (RST = LOW or RST = HIGH)
to a µP/µC if this voltage is less than the preset voltage trip
point. The reset signal prevents system operation during a
power failure or brownout condition. This reset signal
remains asserted until VDD exceeds the voltage threshold
setting for the reset time delay period tPOR. See Figure 2.
RESET / RESET
VOL Reset Output Voltage Low VDD < VTHVDD, for ISL88001 0.2 0.40 V
VDD < VTHVDD, Sinking 0.5mA for ISL88002 0.2 0.40 V
VDD > VTHVDD, for ISL88003 0.2 0.40 V
VOH Reset Output Voltage High VDD > VTHVDD, for ISL88001 VDD - 0.4 VDD - 0.2 V
VDD > VTHVDD, Sourcing 0.5mA, ISL88002 VDD - 0.2 V
VDD < VTHVDD, for ISL88003 VDD - 0.4 VDD - 0.2 V
tRPD VTH to Reset Asserted Delay 15 µs
tPOR POR Timeout Delay 140 200 260 ms
CLOAD Load Capacitance on Reset Pin 5 pF
NOTE:
6. Parameters with MIN and/or MAX limits are 100% tested at +25°C, unless otherwise specified. Temperature limits established by characterization
and are not production tested.
Electrical Specifications Over the recommended operating conditions unless otherwise specified. (Continued)Boldface limits apply
over the operating temperature range, -40°C to +85°C.
SYMBOL PARAMETER TEST CONDITIONS MIN
(Note 6) TYP MAX
(Note 6) UNITS
ISL88001
RPU*
ISL88002*
FIGURE 1. TYPICAL APPLICATION DIAGRAM
GND
VDD
ISL88003
µP/µC
GND
VDD VDD
RESET
INPUT
RESET
OUTPUT
*Necessa ry fo r IS L88 002
ISL88001, ISL88002, ISL88003
7FN6174.2
May 29, 2012
Power-On Reset (POR)
Applying power to the ISL88001, ISL88002, ISL88003
activates a POR circuit, which asserts reset once VDD = 1 V.
(i.e. RST goes LOW). This provides several benefits:
• It prevents the system microprocessor from starting to
operate with insufficient voltage.
• It prevents the processor from operating prior to
stabilization of the oscillator.
• It ensures that the monitored device is held out of
operation until internal registers are properly loaded.
• It allows time for an FPGA to download its configuration
prior to initialization of the circuit.
The reset signal remains asserted until VDD rises above the
minimum voltage sense level for time period tPOR. This
ensures that the VDD voltage has stabilized.
Optional VDD de-coupling capacitance can be added to filter
transients if needed.
See Figures 13 and 14 illustrating the available evaluation
platform, ISL88001/2/3EVAL1Z. This evaluation board is
shipped with the many released variants loosely packed and
the 4.6V threshold variants mounted for immediate
evaluation.
FIGURE 2. VOLTAGE MONITORING TIMING DIAGRAM
VDD
VTH/VPOR
1V
RST
tPOR tPOR
tRPD
Parametric Performance
FIGURE 3. ISL88001 RST tPOR ~144ms FIGURE 4. ISL88002 RS T tPOR ~155ms, RPU = 5kΩ
VDD
RST
VDD
RST
VDD
RST
ISL88001, ISL88002, ISL88003
8FN6174.2
May 29, 2012
FIGURE 5. ISL88003 RST tPOR ~145ms FIGURE 6. ISL88003 tPRD ~26µs
FIGURE 7. ISL8800x 4.6V VTHVDD vs TEMPERATURE FIGURE 8. ISL8800x 2.9V VTHVDD vs TEMPERATURE
FIGURE 9. ISL8800x 2.2V VTHVDD vs TEMPERATURE FIGURE 10. ISL8800x 1.58V VTHVDD vs TEMPERATURE
Parametric Performance (Continued)
VDD
RST
4.50
4.55
4.60
4.65
4.70
4.75
-40 -20 0 25 50 85 125
TEMPERATURE (°C)
4.6V VTHVDD (V)
2.86
2.88
2.90
2.92
2.94
2.96
-40 -20 0 25 50 85 125
TEMPERATURE (°C)
2.9V VTHVDD (V)
2.13
2.15
2.17
2.19
2.21
2.23
-40 -20 0 25 50 85 125
TEMPERATURE (°C)
2.2V VTHDD (V)
1.55
1.56
1.56
1.57
1.57
1.58
1.58
-40-200 255085125
TEMPERATURE (°C)
1.58V VTHVDD (V)
ISL88001, ISL88002, ISL88003
9FN6174.2
May 29, 2012
FIGURE 1 1. ISL8800x NORMALIZED +25°C tPOR vs
TEMPERATURE FIGURE 12. ISL8800x NORMALIZED +25°C IDD vs
TEMPERATURE
Parametric Performance (Continued)
0.985
0.990
0.995
1.000
1.005
1.010
1.015
-40-200 255085125
TEMPERATURE (°C)
NORMALIZED tPOR
0.5
1.0
1.5
2.0
2.5
3.0
-40 -20 0 25 50 85 125
TEMPERATURE (°C)
NORMALIZED IDD
ISL88001/2/3EVAL1Z Evaluation Platform
FIGURE 13. ISL88001/2/3EVAL1Z SCHEMATIC FIGURE 14. ISL88001/2/3EVAL1Z PHOTOGRAPH
1k
GND
VDD
RST1
ISL88001 ISL88002 ISL88003
RST2 RST3
ISL88001, ISL88002, ISL88003
10
All Intersil U.S. products are manufactured, assembled and tested utilizing ISO9000 quality systems.
Intersil Corporation’s quality certifications can be viewed at www.intersil.com/design/quality
Intersil products are sold by description only. Intersil Corporation reserves the right to make changes in circuit design, software and/or specifications at any time without
notice. Accordingly, the reader is cautioned to verify that data sheets are current before placing orders. Information furnished by Intersil is believed to be accurate and
reliable. However, no responsibility is assumed by Intersil or its subsidiaries for its use; nor for any infringements of patents or other rights of third parties which may result
from its use. No lice nse is gran t ed by i mpli catio n or other wise u nder an y p a tent or patent right s of Int ersi l or it s sub sidi aries.
For information regarding Intersil Corporation and its products, see www.intersil.com
FN6174.2
May 29, 2012
ISL88001, ISL88002, ISL88003
Small Outline Transistor Plastic Packages (SC70-3)
VIEW C
L
R1
R
4X θ1
4X θ1
GAUGE PLANE
L1
SEATING
αL2
C
PLANE
c
BASE METAL
WITH
c1
b1
PLATING
b
D
e1
E
C
L
e
b
C
L
0.20 (0.008) MC
123
456 E1
C
L
C
VIEW C
C
L
A2
AA1
0.10 (0.004) C
-C-
SEATING
PLANE
P3.049
3 LEAD SMALL OUTLINE TRANSISTOR PLASTIC PACKAGE
SYMBOL
INCHES MILLIMETERS
NOTESMIN MAX MIN MAX
A 0.031 0.043 0.80 1.10 -
A1 0.000 0.004 0.00 0.10 -
A2 0.031 0.039 0.80 1.00 -
b 0.009 0.016 0.25 0.40 -
b1 0.009 0.014 0.25 0.35
c 0.004 0.007 0.10 0.18 6
c1 0.004 0.007 0.10 0.16 6
D 0.071 0.087 1.80 2.20 3
E 0.071 0.094 1.80 2.40 -
E1 0.045 0.053 1.15 1.35 3
e 0.0256 Ref 0.65 Ref -
e1 0.0512 Ref 1.30 Ref -
L 0.010 0.018 0.26 0.46 4
L1 0.017 Ref. 0.420 Ref. -
L2 0.006 BSC 0.15 BSC
α0° 8° 0° 8° -
N3 35
R 0.004 - 0.10 -
R1 0.004 0.010 0.15 0.25
Rev. 0 11/06
NOTES:
1. Dimensioning and tolerances per ASME Y14.5M-1994.
2. Package conforms to EIAJ SC70 and JEDEC MO-203AA.
3. Dimensions D and E1 are exclusive of mold flash, protrusions,
or gate burrs.
4. Footlength L measured at reference to gauge plane.
5. “N” is the number of terminal positions.
6. These Dimensions apply to the flat section of the lead between
0.08mm and 0.15mm from the lead tip.
7. Controlling dimension: MILLIMETER. Converted inch dimen-
sions are for reference only.
11 FN6174.2
May 29, 2012
ISL88001, ISL88002, ISL88003
Package Outline Drawing
P3.064
3 LEAD SMALL OUTLINE TRANSISTOR PLASTIC PACKAGE (SOT23-3)
Rev 3, 3/12
Reference JEDEC TO-2 36.
Footlength is measured at reference to gauge plane.
Dimension does not include interlead flash or protrusions.
Dimensioning and tolerancing conform to AMSEY14.5m-1994.
3.
5.
4.
2.
Dimensions are in millimeters.1.
NOTES:
DETAIL "A"
SIDE VIEW
TYPICAL RECOMMENDED LAND PATTERN
TOP VIEW
C
0.10 C
0.20 M C
L
C1.30±0.10
C
L
0.950
2.37±0.27
2.92±0.12 4
4
10° TYP
(2 plcs)
0.013(MIN)
0.100(MAX)
SEATING PLANE
1.00±0.12
0.95±0.07
SEATING PLANE
GAUGE PLANE
0.25
0.38±0.10
DETAIL "A"
0.435±0.065 0 - 8 deg.
(2.15)
(1.25)
(0.60)
(0.95 typ.)
5
0.085 - 0.19
Dimensions in ( ) for Reference Only.
Interlead flash or protrusions shall not exceed 0.25mm per side.
(0.4 RAD TYP.)
