DS26006 Rev. C-3 1 of 2 FR151 - FR157
www.diodes.com ã Diodes Incorporated
FR151 - FR157
1.5A FAST RECOVERY RECTIFIER
Features
·Low Reverse Recovery Time (Trr)
·Low Reverse Current
·Low Forward Voltage Drop
·High Current Capability
·Plastic Material: UL Flammability
Classification Rating 94V-0
Notes: 1. Reverse Recovery Test Conditions: IF = 0.5A, IR = 1.0A, IRR = 0.25A
2. Measured at 1.0MHz applied reverse voltage of 4.0V.
A A
B
C
D
DO-15
Dim Min Max
A25.40 ¾
B5.50 7.62
C0.686 0.889
D2.60 3.6
All Dimensions in mm
Maximum Ratings and Electrical Characteristics @ TA = 25°C unless otherwise specified
Single phase, half wave, 60Hz, resistive or inductive load.
For capacitive load, derate current by 20%.
·Case: DO-15, Molded Plastic
·Terminals: Plated Leads Solderable per
MIL-STD-202, Method 208
·Polarity: Cathode Band
·Weight: 0.4 grams (approx.)
·Mounting Position: Any
·Marking: Type Number
Mechanical Data
Characteristic Symbol FR151 FR152 FR153 FR154 FR155 FR156 FR157 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
9.5mm Lead Length @ TA = 75°CI(AV) 1.5 A
Peak Forward Surge Current
8.3ms Single half sine-wave Superimposed on Rated Load
(JEDEC method)
IFM 60 A
Maximum Instantaneous Forward Voltage @ 1.5A DC VF1.3 V
Maximum DC Reverse Current at rated
DC Blocking Voltage @ TA = 25°CIR5.0 mA
Maximum Full Load Reverse Current Full Cycle
Average 9.5 mm lead length @ TL = 55°CIR100 mA
Maximum Reverse Recovery Time (Note 1) TRR 150 250 500 nS
Typical Junction Capacitance (Note 2) CJ25 pF
Operating and Storage Temperature Range TJ,T
STG -65 to +175 °C
DS26006 Rev. C-3 2 of 2 FR151 - FR157
www.diodes.com
0.01
0.1
1.0
10
0.4 0.6 0.8 1.0 1.2 1.4 1.6
I , INSTANTANEOUS FWD CURRENT (A)
F
V , INSTANTANEOUS FWD VOLTAGE (V)
F
Fi
g
.2 T
y
pical Forward Characteristics
1
10
100
110100
C , CAPACITANCE (pF)
J
V , REVERSE VOLTAGE (V)
R
Fi
g
.3 T
y
pical Junction Capacitance
TJ=25°C
f = 10MHz
10
100
200
110100
I , PEAK FWD SURGE CURRENT (A)
F
Fi
g
. 4 Peak Forward Sur
g
e Current
T =150°C
J
8.3ms Single Half Sine Wave
0
0.5
1.0
1.5
2
.
0
0 25 50 75 100 125 150 175
I , AVG FWD RECTIFIED CURRENT (A)
AV
T , AMBIENT TEMPERATURE (°C)
A
Fi
g
.1 Forward Deratin
g
Curve
Single Phase
Half Wave 60Hz
Resistive or
Inductive Load
