SB120 - SB1B0
SCHOTTKY BARRIER
RECTIFIER DIODES
PRV : 20 - 100 Volts
I
O
: 1.0 Ampere
FEATURES :
* High current capability
* High surge current capability
* High reliability
* High efficiency
* Low power loss
* Low forward voltage drop
* Low cost
MECHANICAL DATA :
* Case : DO-41 Molded plastic
* Epoxy : UL94V-O rate flame retardant
* Lead : Axial lead solderable per MIL-STD-202,
Method 208 guaranteed
* Polarity : Color band denotes cathode end
* Mounting position : Any
* Weight : 0.339 gram
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Rating at 25 °C ambient temperature unless otherwise specified.
Single phase, half wave, 60 Hz, resistive or inductive load.
For capacitive load, derate current by 20%.
SYMBOL
SB
120
SB
130
SB
140
SB
150
SB
160
SB
170
SB
180
SB
190
SB
1B0 UNITS
Maximum Recurrent Peak Reverse Voltage VRRM 20 30 40 50 60 70 80 90 100 Volts
Maximum RMS Voltage VRMS 14 21 28 35 42 49 56 63 70 Volts
Maximum DC Blocking Voltage VDC 20 30 40 50 60 70 80 90 100 Volts
Maximum Average Forward Current
0.375", 9.5mm Lead Length See Fig.1 IF(AV)1.0 Amp.
Peak Forward Surge Current, 8.3ms single half sine wave
superimposed on rated load (JEDEC Method) IFSM 40 Amps.
Maximum Forward Voltage at IF = 1.0 Amp. (Note 2) VF0.5 0.7 0.79 Volt.
Maximum Reverse Current at Ta = 25 °CIR0.5 mA
Rated DC Blocking Voltage (Note 1) Ta = 100 °CIR(H) 10.0 5.0 mA
Typical Thermal Resistance (Note 2) RθJL 15 °C/W
Junction Temperature Range TJ - 40 to + 125 - 65 to + 150 °C
Storage Temperature Range TSTG - 65 to + 150 °C
Notes :
(1) Pulse Test : Pulse Width = 300 µs, Duty Cycle = 2%.
(2) Thermal Resistance from junction to lead, PC board Mounting with 0.375" (9.5mm) Lead Lengths.
UPDATE : SEPTEMBER 12, 1998
RATING
DO - 41
0.205 (5.20)
0.160 (4.10)
0.107 (2.74)
0.080 (2.03)
0.034 (0.86)
0.028 (0.71)
1.00 (25.4)
MIN.
1.00 (25.4)
MIN.
Dimensions in inches and ( millimeters )
RATING AND CHARACTERISTIC CURVES ( SB120 - SB1B0 )
FIG.1 - FORWARD CURRENT DERATING CURVE FIG.2 - MAXIMUM NON-REPETITIVE PEAK
FORWARD SURGE CURRENT
0 25 50 75 100 125 150 175 1 2 4 6 10 20 40 60 100
LEAD TEMPERATURE, (°C) NUMBER OF CYCLES AT 60Hz
FIG.3 - TYPICAL FORWARD CHARACTERISTICS FIG.4 - TYPICAL REVERSE CHARACTERISTICS
0.1 0.3 0.5 0.7 0.9 1.1 1.3 1.5 1.7 1.9 2.1
1.00
0.75
0.50
0.25
1.25
40
0
50
0
30
20
10
PEAK FORWARD SURGE
CURRENT, AMPERES
AVERAGE FORWARD CURRENT,
AMPERES
10
1.0
80
0.01
0.1
100 140020 40 60 120
PERCENT OF RATED REVERSE
VOLTAGE, (%)
TJ= 100 °C
TJ = 25 °C
REVERSE CURRENT, MILLIAMPERES
SB120
SB130
SB140
SB150
THRU
SB1B0
1.0
0.1
10
FORWARD CURRENT, AMPERES
FORWARD VOLTAGE, VOLTS
20
SB150
SB160
SB170
TJ = 25 °C
PULSE WIDTH = 300µs
DUTY CYCLE = 2%
SB120
SB130
SB140
SB180
SB190
SB1B0
