FR151G - FR157G-STR
GLASS PASSIVATED JUNCTION
FAST RECOVERY RECTIFIERS
PRV : 50 - 1000 Volts
Io : 1.5 Amperes
FEATURES :
* Glass passivated chip
* High current capability
* High reliability
* Low reverse current
* Low forward voltage drop
* Fast switching for high efficiency
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 FR151G FR152G FR153G FR154G FR155G FR156G FR157G
FR157G
-STR
UNIT
Maximum Recurrent Peak Reverse Voltage VRRM 50 100 200 400 600 800 1000 1000 Volts
Maximum RMS Voltage VRMS 35 70 140 280 420 560 700 700 Volts
Maximum DC Blocking Voltage VDC 50 100 200 400 600 800 1000 1000 Volts
Maximum Average Forward Current
0.375"(9.5mm) Lead Length Ta = 55 °CIF(AV) 1.5 Amps.
Peak Forward Surge Current,
8.3ms Single half sine wave superimposed
on rated load (JEDEC Method) IFSM 60 Amps.
Maximum Peak Forward Voltage at IF = 1.5 Amps. VF1.4 Volts
Maximum DC Reverse Current Ta = 25 °CIR5.0 µA
at Rated DC Blocking Voltage Ta = 100 °CIR(H) 50 µA
Maximum Reverse Recovery Time ( Note 1 ) Trr 150 250 500 250 ns
Typical Junction Capacitance ( Note 2 ) CJ25 pf
Junction Temperature Range TJ - 65 to + 150 °C
Storage Temperature Range TSTG - 65 to + 150 °C
Notes :
( 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
UPDATE : APRIL 23, 1998
RATING
DO - 41
Dimensions in inches and ( millimeters )
1.00 (25.4)
MIN.
0.107 (2.7)
0.080 (2.0)
0.205 (5.2)
0.166 (4.2)
1.00 (25.4)
MIN.
0.034 (0.86)
0.028 (0.71)
RATING AND CHARACTERISTIC CURVES ( FR151G - FR157G )
FIG.1 - REVERSE RECOVERY TIME CHARACTERISTIC AND TEST CIRCUIT DIAGRAM
+
NOTES : 1. Rise Time = 7 ns max., Input Impedance = 1 megaohm, 22 pF.
2. Rise time = 10 ns max., Source Impedance = 50 ohms.
3. All Resistors = Non-inductive Types.
FIG.2 - DERATING CURVE FOR OUTPUT FIG.3 - MAXIMUM NON-REPETITIVE PEAK
RECTIFIED CURRENT FORWARD SURGE CURRENT
0 25 50 75 100
125
150
175
1 2 4 6 10 20 40 60 100
AMBIENT TEMPERATURE, ( °C) NUMBER OF CYCLES AT 60Hz
FIG.4 - TYPICAL FORWARD CHARACTERISTICS FIG.5 - TYPICAL REVERSE CHARACTERISTICS
0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8 2.0
FORWARD VOLTAGE, VOLTS
60Hz RESISTIVE OR INDUCTIVE LOAD
1.2
0.9
0.6
0.3
1.5
20 10
1.0
60
0
75
0
45
30
15
0.1
10
80
0.01 0.01
1.0
0.1
100 140020 40 60 120
PERCENT OF RATED REVERSE
VOLTAGE, (%)
PEAK FORWARD SURGE
CURRENT, AMPERES
AVERAGE FORWARD OUTPUT
CURRENT, AMPERES
FORWARD CURRENT, AMPERES
REVERSE CURRENT,
MICROAMPERES
TJ = 25 °C
TJ = 100 °C
TJ = 25 °C
Pulse Width = 300 µs
2% Duty Cycle
8.3 ms SINGLE HALF SINE WAVE
Ta = 50 °C
SET TIME BASE FOR 50/100 ns/cm
Trr
+ 0.5 A
0
- 0.25
- 1.0 A
1 cm
OSCILLOSCOPE
( NOTE 1 )
1 Ω
50 Ω10 Ω
D.U.T.
50 Vdc
(approx)
PULSE
GENERATOR
( NOTE 2 )
