SN21 THRU SN25
SURFACE MOUNT GENERAL PURPOSE PLASITC RECTIFIER
Reverse Voltage -
200 to 1300 Volts
Forward Current -
3.0 Amperes
Features
For surface mounted applications
Low profile package
Built-in strain relief
Easy pick and place
Plastic package has Underwriters Laboratory
Flammability Classification 94V-0
High temperature soldering:
260 /10 seconds at terminals
Mechanical Data
D
I M
E
N
S
I O
N
S
in
c
h
e
s
m m
Case: SMC molded plastic
Terminals: Solder plated solderable per
MIL-STD-750, method 2026
Polarity: Indicated by cathode band
Weight: 0.007 ounce, 0.25 gram
D
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M
in
6
.
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6
in
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7
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3
Maximum Ratings and Electrical Characteristics
Ratings at 25 ambient temperature unless otherwise specified.
Single phase, half wave, 60Hz, resistive or inductive load.
For capacitive load, derate current by 20%.
Symbols
SN21
SN22
SN23
SN24
SN25
Units
Maximum repetitive peak reverse voltage
Maximum RMS voltage
VRRM
VRMS
VDC
200
140
200
400
280
400
600
420
600
800
560
800
1300
920
Volts
Volts
Volts
Maximum DC blocking voltage
1300
Maximum average forward rectified current
at TL=75
I(AV)
3.0
Amps
Amps
Peak forward surge current
8.3mS single half sine-wave superimposed
on rated load (MIL-STD-750D 4066 method)
IFSM
100.0
1.20
Maximum instantaneous forward voltage at 3.0A
VF
IR
Volts
A
Maximum DC reverse current
at rated DC blocking voltage
T =25
5.0
250.0
TAA=125
Typical reverse recovery time (Note 1)
Typical junction capacitance (Note 2)
Trr
CJ
2.0
S
F
60.0
R
R
47.0
13.0
JA
Maximum thermal resistance (Note 3)
/W
JL
Operating and storage temperature range
TJ, TSTG
-55 to +150
Notes:
(1) Reverse recovery test conditions: IF=0.5A, IR=1.0A, Irr=0.25A
(2) Measured at 1.0MHz and applied Vr=4.0 volts
(3) 8.0mm2 (0.013mm thick) land areas
1