Notes:
(1) Reverse recovery test conditions: IF=0.5A, IR=1.0A, Irr=0.25A
(2) Measured at 1.0MHz and applied reverse voltage of 4.0 volts
(3) 8.0mm2 (0.013mm thick) land areas
Symbols SR1A SR1B SR1D SR1G SR1J SR1K SR1M Units
Maximum repetitive peak reverse voltage VRRM 50 100 200 400 600 800 1000 Volts
Maximum RMS voltage VRMS 35 70 140 280 420 560 700 Volts
Maximum DC blocking voltage VDC 50 100 200 400 600 800 1000 Volts
Maximum average forward rectified current
at TL=90 I(AV) 1.0 Amp
Peak forward surge current
8.3mS single half sine-wave superimposed
on rated load (MIL-STD-750D 4066 method)
IFSM 30.0 Amps
Maximum instantaneous forward voltage at 1.0A VF1.30 Volts
Maximum DC reverse current TA=25
at rated DC blocking voltage TA=125 IR
5.0
300.0 A
Maximum reverse recovery time (Note 1) TJ=25 Trr 150 250 500 nS
Typical junction capacitance (Note 2) CJ10.0 F
Maximum thermal resistance (Note 3) R JL 32.0 /W
Operating and storage temperature range TJ, TSTG -50 to +150
Features
SR1A THRU SR1M
SURFACE MOUNT FAST SWITCHING RECTIFIER
Reverse Voltage - 50 to 1000 Volts
Forward Current - 1.0 Ampere
For surface mounted applications
Low profile package
Built-in strain relief
Easy pick and place
Fast recovery times for high efficiency
Plastic package has Underwriters Laboratory
Flammability Classification 94V-0
High temperature soldering:
260 /10 seconds at terminals
Maximum Ratings and Electrical Characteristics
1
Ratings at 25 ambient temperature unless otherwise specified.
Resistive or inductive load.
For capacitive load, derate current by 20%.
Mechanical Data
Case: SMA molded plastic
Terminals: Solder plated solderable per
MIL-STD-750, method 2026
Polarity: Indicated by cathode band
Weight: 0.004 ounce, 0.113 gram
DIM ENSIONS
DIM
inches m m
Note
Min. Max. Min. Max.
A 0.216 0.226 5.48 5.74
B 0.176 0.182 4.48 4.63
C 0.094 0.100 2.40 2.55
D 0.170 0.176 4.33 4.48
E 0.039 0.055 1.00 1.40
F 0.080 0.081 2.03 2.07
G 0.068 0.083 1.72 2.10
H 0 .11 2 0 .11 8 2 .8 5 3 .0 0
J 0.057 - 1.44 -
K - 0.018 - 0.45
L 0.016 - 0.40 -
M 0.109 0.115 2.77 2.93
N 0.105 0.107 2.67 2.73
P 0.078 0.081 2.00 2.05
RATINGS AND CHARACTERISTIC CURVES
2
