* High current capability
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
C ambient temperature unless otherwise specified.
Single phase, half wave, 60 Hz, resistive or inductive load.
For capacitive load, derate current by 20%.
* High surge current capability
* High reliability
* Low reverse current
* Low forward voltage drop
* Super fast recovery time
SURFACE MOUNT
SUPER FAST RECTIFIERS
SMB (DO-214AA)
1.1 ± 0.3
0.22 ± 0.07
3.6 ± 0.15
* Case : SMB Molded plastic
* Epoxy : UL94V-O rate flame retardant
Dimensions in millimeter
* Lead : Lead Formed for Surface Mount
* Polarity : Color band denotes cathode end
* Mounting position : Any
* Weight : 0.093 gram
RATING
Maximum Recurrent Peak Reverse Voltage VRRM 50 100 150 200 300 400 600 800 1000 Volts
Maximum RMS Voltage VRMS 35 70 105 140 210 280 420 560 700 Volts
Maximum DC Blocking Voltage VDC 50 100 150 200 300 400 600 800 1000 Volts
Maximum Average Forward Current Ta = 55 °C
Peak Forward Surge Current,
8.3ms Single half sine wave Superimposed
on rated load (JEDEC Method) IFSM 75 Amps.
Maximum Peak Forward Voltage at IF = 2.0 A. VF 0.95 1.4 1.7 Volts
Maximum DC Reverse Current Ta = 25 °C
at Rated DC Blocking Voltage Ta = 100 °C
Maximum Reverse Recovery Time ( Note 1 )
Typical Junction Capacitance ( Note 2 ) CJ 50 pf
Junction Temperature Range TJ - 65 to + 150
Storage Temperature Range TSTG - 65 to + 150
SYMBOL SS2A SS2B SS2C SS2D SS2E SS2G SS2J SS2K SS2M UNIT
IF(AV) 2.0 Amps.
IR 5
IR(H) 50
Trr
35 ns
µA
µA
°C
°C
( 1 ) Reverse Recovery Test Conditions : IF = 0.5 A, IR = 1.0 A, Irr = 0.25 A.
( 2 ) Measured at 1.0 MHz and applied reverse voltage of 4.0 VDC
RATING AND CHARACTERISTIC CURVES ( SS2A - SS2M )
NOTES : 1. Rise Time = 7 ns max., Input Impedance = 1 megaohm, 22 pF.
REVERSE CURRENT, MICROAMPERES
FIG.1 - REVERSE RECOVERY TIME CHARACTERISTIC AND TEST CIRCUIT DIAGRAM
50
Ω
50 Vdc
(approx)
2. Rise time = 10 ns max., Source Impedance = 50 ohms.
3. All Resistors = Non-inductive Types.
D.U.T.
1
Ω
10
Ω
GENERATOR
( NOTE 2 )
OSCILLOSCOPE
( NOTE 1 )
+ 0.5 A
PULSE
- 1.0 A
FIG.2 - DERATING CURVE FOR OUTPUT FIG.3 - MAXIMUM NON-REPETITIVE PEAK
RECTIFIED CURRENT FORWARD SURGE CURRENT
2.5
2.0
1.5
1.0
CURRENT, AMPERES
0.5
AVERAGE FORWARD OUTPUT
60Hz RESISTIVE OR INDUCTIVE LOAD
0
0 25 50 75 100 125 150 175 1 2 4 6 10 20
AMBIENT TEMPERATURE, ( °C)
75
60
CURRENT, AMPERES
15
PEAK FORWARD SURGE
0
8.3 ms SINGLE HALF SINE WAVE
NUMBER OF CYCLES AT 60Hz
Trr
SET TIME BASE FOR 15 ns/cm
1 cm
Ta = 50 °C
100
FIG.4 - TYPICAL FORWARD CHARACTERISTICS FIG.5 - TYPICAL REVERSE CHARACTERISTICS
Pulse Width = 300 µs
2% Duty Cycle
TJ = 25 °C
1.0
0.1
SS2A - SS2D
FORWARD CURRENT, AMPERES
0.01
0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8 2.0
FORWARD VOLTAGE, VOLTS
SS2E - SS2G
SS2J - SS2M
TJ = 100 °C
0.01
PERCENT OF RATED REVERSE
VOLTAGE, (%)
TJ = 25 °C
80
100 1400 20 40 60 120