FEATURES
● Fast switching for high efficiency
● Low cost
● Diffused junction
● Low reverse leakage current
● Low forward voltage drop
● High current capability
● The plastic material carries UL recognition 94V-0
MECHANICAL DATA
●Case: JEDEC DO-15 molded plastic
●Polarity: Color band denotes cathode
●Weight: 0.015 ounces , 0.4 grams
●Mounting position: Any
Dimensions in inches and (millimeters)
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Rating at 25℃ ambient temperature unless otherwise specified.
Single phase, half wave ,60Hz, resistive or inductive load.
For capacitive load, derate current by 20%
CHARACTERISTICS SYMBOL FR151G FR152G FR153G FR154G FR155G FR156G FR157G UNIT
Maximum Recurrent Peak Reverse Voltage VRRM 50 100 200 400 600 800 1000 V
Maximum RMS Voltage VRMS 35 70 140 280 420 560 700 V
Maximum DC Blocking Voltage VDC 50 100 200 400 600 800 1000 V
Maximum Average Forward
Rectified Current @TA=75 ℃
Peak Forward Surage Current
8.3ms Single Half Sine-Wave
Super Imposed on Rated Load(JEDEC Method)
Peak Forward Voltage at 1.5A DC VFV
Maximum DC Reverse Current @TJ=25℃
at Rated DC Blocking Voltage @TJ=100℃
Maximum Reverse Recovery Time(Note 1) TRR 250 ns
Typical Junction Capacitance (Note2) CJpF
Typical Thermal Resistance (Note3) RθJA ℃/W
Operating Temperature Range TJ℃
Storage Temperature Range TSTG ℃
2.Measured at 1.0 MHz and applied reverse voltage of 4.0V DC
20
~ 63 ~
A
100
IRuA
IFSM
-50 to +150
-50 to +150
GLASS FAST RECOVERY RECTIFIERS REVERSE VOLTAGE - 50 to 1000 Volts
FORWARD CURRENT - 1.5 Amperes
I(AV) 1.5 A
3.Thermal resistance junction of ambient.
NOTES: 1.Measured with IF=0.5A,IR=1A,IRR=0.25A
FR151G thru FR157G
5.0
25
150 500
1.3
60
30
DO-15
MIN.
DIA
DIA.
.140(3.6)
.104(2.6)
.034(0.9)
.028(0.7)
.300(7.6)
.230(5.8)
1.0(25.4)
MIN.
1.0(25.4)
RATING AND CHARACTERTIC CURVES
FR151G thru FR157G
~ 64 ~
FIG. 1 – FORWARD CURRENT DERATING CURVE
AMBIENT TEMPERATURE (℃)
AVERAGE FORWARD CURRENT
AMPERES
0.5
025
1.0
1.5
50 75 100 125 150 175
SINGLE PHASE HALF WAVE 60Hz
RESISTIVE OR INDUCTIVE LOAD
FIG.4-TYPICAL FORWARD CHARACTERISTICS
INSTANTANEOUS FORWARD CURRENT,(A)
INSTANTANEOUS FORWARD VOLTAGE ,VOLTS
0.1
1.0
0.01
10
00.4 0.6
0.8
1.0 1.2 1.4 1.6 1.80.2
TJ = 25°C
PULSE WIDTH 300us
FIG. 2 – MAXIMUM NON-REPETITIVE SURGE CURRENT
NUMBER OF CYCLES AT 60Hz
PEAK FORWARD SURGE CURRENT,
AMPERES
1
50
40
30
20
10
0
60
10
2 5 20 50 100
PULSE WIDTH 3.3ms
SINGLE HALF-SINE-WAVE
(JEDEC METHOD)
FIG.3 – TYPICAL JUNCTION CAPACITANCE
CAPACITANCE ,(pF)
REVERSE VOLTAGE ,VOLTS
1
100
10
1410 100
TJ = 25°C f = 1 MHz
FR151G - FR154G
FR155G - FR157G
