FR151G - FR157G
1.5 AMPS. Glass Passivated Fast Recovery Rectifiers
DO-15
Features
Glass passivated chip junction.
High efficiency, Low VF
High current capability
High reliability
High surge current capability
Low power loss
Mechanical Data
Cases: Molded plastic
Epoxy: UL 94V-0 rate flame retardant
Lead: Pure tin plated, Lead free., solderable
per MIL-STD-202, Method 208 guaranteed
Polarity: Color band denotes cathode end
High temperature soldering guaranteed:
o
260 C /10 seconds/.375”,(9.5mm) lead
lengths at 5 lbs.,(2.3kg) tension
Weight: 0.40 gram
Dimensions in inches and (millimeters)
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%
Maximum Ratings and Electrical Characteristics
o
Type Number
Maximum Recurrent Peak Reverse Voltage
Maximum RMS Voltage
Maximum DC Blocking Voltage
Maximum Average Forward Rectified
Current .375”(9.5mm) Lead Length
o
@T
A
= 55 C
Peak Forward Surge Current, 8.3 ms Single
Half Sine-wave Superimposed on Rated
Load (JEDEC method )
Maximum Instantaneous Forward Voltage
@ 1.5A
Maximum DC Reverse Current @ T
A
=25 C
at Rated DC Blocking Voltage @ T
A
=125
o
C
Maximum Reverse Recovery Time ( Note 1 )
Typical Junction Capacitance ( Note 2 )
Typical Thermal Resistance
Operating Temperature Range
o
Symbol
V
RRM
V
RMS
V
DC
I
(AV)
I
FSM
V
F
I
R
Trr
Cj
R
θJA
T
J
FR
FR
FR
FR
FR
FR
FR
Units
157G
151G 152G 153G 154G 155G 156G
50
35
50
100
70
100
200
140
200
400
280
400
1.5
50
1.3
600
420
600
800 1000
560 700
800 1000
V
V
V
A
A
V
uA
uA
nS
pF
C/W
o
o
150
5.0
100
Storage Temperature Range
T
STG
1. Reverse Recovery Test Conditions: I
F
=0.5A, I
R
=1.0A, I
RR
=0.25A
Notes:
2. Measured at 1 MHz and Applied Reverse Voltage of 4.0 Volts D.C.
3. Mount on Cu-Pad Size 10mm x 10mm on P.C.B.
20
60
-65 to +150
-65 to +150
250
500
o
C
C
Version: A06
RATINGS AND CHARACTERISTIC CURVES (FR151G THRU FR157G)
FIG.1- MAXIMUM FORWARD CURRENT DERATING
CURVE
AVERAGE FORWARD CURRENT AMPERES
1.50
1000
FIG.2- TYPICAL REVERSE CHARACTERISTICS
PER LEG
1.25
1.00
INSTANTANEOUS REVERSE CURRENT. ( A)
100
.75
Tj=125
0
C
10
Tj=75
0
C
.50
.25
Single Phase
Half Wave 60Hz
Resistive or
Inductive Load
0.375"(9.5mm)
Lead Length
0
0
25
50
75
100
125
o
AMBIENT TEMPERATURE. ( C)
150
175
1
Tj=25
0
C
60
FIG.3- MAXIMUM NON-REPETITIVE PEAK FORWARD
SURGE CURRENT
PEAK FORWARD SURGE CURRENT. (A)
50
Tj=55 C
0
0.1
0
20
40
60
80
100
120
140
PERCENT OF RATED PEAK REVERSE VOLTAGE. (%)
40
30
20
FIG.5- TYPICAL FORWARD CHARACTERISTICS
10
10
0
1
2
4
100
FIG.4- TYPICAL JUNCTION CAPACITANCE
INSTANTANEOUS FORWARD CURRENT. (A)
6
8
10
20
NUMBER OF CYCLES AT 60Hz
40
60
80 100
1.0
JUNCTION CAPACITANCE.(pF)
8.3ms Single Half Sine Wave
JEDEC Method
Tj=25
0
C
10
0.1
Tj=25
o
C
Pulse Width=300 s
1% Duty Cycle
1
1
1
10
5
REVERSE VOLTAGE. (V)
50
100
.01
0.4
0.6
0.8
1.0
1.2
1.4
1.6
FORWARD VOLTAGE. (V)
FIG.6- REVERSE RECOVERY TIME CHARACTERISTIC AND TEST CIRCUIT DIAGRAM
50W
NONINDUCTIVE
10W
NONINDUCTIVE
+0.5A
(-)
DUT
(+)
50Vdc
(approx)
(-)
PULSE
GENERATOR
(NOTE 2)
1W
NON
INDUCTIVE
OSCILLOSCOPE
(NOTE 1)
(+)
0
-0.25A
trr
NOTES: 1. Rise Time=7ns max. Input Impedance=
1 megohm 22pf
2. Rise Time=10ns max. Sourse Impedance=
50 ohms
-1.0A
1cm
SET TIME BASE FOR
5/ 10ns/ cm
Version: A06
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