105266.R0 5/07 www.protekdevices.com
ESD4-DFN
LOW CAPACITANCE TVS ARRAY
05266
APPLICATIONS
✔ Cellular Phones
✔ Color LCD Display Panel
✔ Notebooks
✔ Personal Digital Assistant (PDA)
✔ Global Positioning System (GPS)
✔ SMART Cards
IEC COMPATIBILITY (EN61000-4)
✔ 61000-4-2 (ESD): Air - 15kV, Contact - 8kV
✔ 61000-4-4 (EFT): 40A - 5/50ns
FEATURES
✔ ESD Protection > 25 kilovolts
✔ Protects up to 4 Data Lines
✔ RoHS Compliant
MECHANICAL CHARACTERISTICS
✔ DFN-4 Package
✔ Available in Lead-Free Nickel-Paladium-Gold Plating
✔ Solder Reflow Temperature:
Nickel-Paladium-Gold (Ni/Pd/Au) Sn/Ag/Cu: 260-270°C
✔ Consult Factory for Leaded Device Availability
✔ Flammability Rating UL 94V-0
✔ Device Marking: Marking Code
✔ 8mm Tape and Reel Per EIA Standard 481
PIN CONFIGURATION
DFN-6
DFN-4
1
2
05266.R0 5/07 www.protekdevices.com
ESD4-DFN
DEVICE CHARACTERISTICS
PART
NUMBER
DEVICE
MARKING
MINIMUM
BREAKDOWN
VOLTAGE
@ 1mA
V(BR)
VOLTS
MAXIMUM
CLAMPING
VOLTAGE
@IP = 2A
VC
VOLTS
TYPICAL
CAPACITANCE
(See Note 1)
2.5V @ 1 MHz
C
pF
ESD4-DFN 4 6.0 12.0 7.0
MAXIMUM
REVERSE
LEAKAGE
CURRENT
@3V
I
D
µA
0.1
RATED
STAND-OFF
VOLTAGE
VWM
VOLTS
5.0
ELECTRICAL CHARACTERISTICS PER LINE @ 25°C Unless Otherwise Specified
Note 1: 10pF @ 0V, 1MHz typical.
Storage Temperature
SYMBOL VALUE
°C-55 to 150
UNITS
TSTG
PARAMETER
Operating Temperature TA-40 to 85 °C
MAXIMUM RATINGS @ 25°C Unless Otherwise Specified
Tyical Capacitance @ 2.5V C 7.0 pF
Soldering Temperature for 10 seconds °C
265TL
Typical Forward Voltage @10mA V
1.2VF
305266.R0 5/07 www.protekdevices.com
ESD4-DFN
GRAPHS
FIGURE 1
PEAK PULSE POWER VS PULSE TIME
1 10 100 1,000 10,000
td - Pulse Duration - µs
0.0
10
100
1,000
PPP - Peak Pulse Current - Watts
25W, 8/20µs Waveform
0 5 10 15 20 25 30
FIGURE 2
PULSE WAVE FORM
t - Time - µs
0
20
40
60
80
100
120
IPP - Peak Pulse Current - % of IPP
TEST
WAVEFORM
PARAMETERS
tf = 8µs
td = 20µs
tfPeak Value IPP
e-t
td = t IPP/2
Cj - Capacitance (Normalized)
FIGURE 3
CAPACITANCE VS REVERSE VOLTAGE
(Normalized to Capacitance at 2.5V DC & 25°C)
0 1 2 3 4 5 6
VR - Reverse Voltage - Volts
1
10
7
4
05266.R0 5/07 www.protekdevices.com
ESD4-DFN
COPYRIGHT © ProTek Devices 2007
SPECIFICATIONS: ProTek reserves the right to change the electrical and or mechanical characteristics described herein without notice (except JEDEC).
DESIGN CHANGES: ProTek reserves the right to discontinue product lines without notice, and that the final judgement concerning selection and
specifications is the buyer’s and that in furnishing engineering and technical assistance, ProTek assumes no responsibility with respect to the selection or
specifications of such products.
ProTek Devices
2929 South Fair Lane, Tempe, AZ 85282
Tel: 602-431-8101 Fax: 602-431-2288
E-Mail: sales@protekdevices.com
Web Site: www.protekdevices.com
Top cover tape
K0
tD
P0
P2
10 Pitches Cumulative
Tolerance on Tape. ± 0.2
A0
B0
P
E
F
W
User Direction of Feed
Pin 1
Indicated
by Dot
A
B
TOP VIEW
C
G2
L1
G3
SIDE VIEW
BOTTOM VIEW
G1
L2
P
PACKAGE OUTLINE
A
B
C
L1
L2
G1
G2
G3
P
0.95
0.95
0.45
0.20
0.20
0.25
0.60
0.05
0.45
DIM
MILLIMETERS INCHES
PACKAGE DIMENSIONS
NOTES:
1. Controlling dimensions in millimeters
2. Dimension b applies to terminal and is measured
between 0.25 and 0.30mm from terminal.
3. Coplanarity applies to the exposed pad as well as the
terminals.
4. Dimension p is BSC.
TAPE & REEL ORDERING NOMENCLATURE
1. Surface mount product is taped and reeled in
accordance with EIA 481.
2. Suffix-T73 = 7 Inch Reel - 3,000 pieces per 8mm
tape
, i.e., ESD4-DFN-T77.
3. Suffix - LF = Lead-Free
, i.e., ESD4-DFN-LF-T71.
MIN MAX MIN MAX
0.038
0.038
0.018
0.008
0.008
0.010
0.023
0.002
0.018
0.042
0.042
0.022
0.012
0.012
0.014
0.028
0.006
0.022
1.05
1.05
0.55
0.30
0.30
0.35
0.70
0.15
0.55
1.30mm
0.051
0.40mm
0.0.16
0.30mm
0.011
0.20mm
0.078
0.50mm BSC
0.020 BSC
0.60mm
0.023
DFN-4 PACKAGE OUTLINE AND DIMENSIONS
Tape & Reel Specifications (Dimensions in millimeters)
D E P0 tmaxFP2W
1.50 ± 0.10 1.75 ± 0.10 3.50 ± 0.05 8.00 ±0.30 4.00 ±0.10 2.00 ±0.05
P
4.00 ±0.10 0.25
A0 B0 K0Reel Dia. Tape Width
178mm (7”)/330mm(13”) 8mm 1.17± 0.10 1.17± 0.10 0.66 ± 0.10
Outline & Dimensions: Rev 0 - 2/07, 06073
