1N4933 THRU 1N4937
FAST SWITCHING PLASTIC RECTIFIERS
Reverse Voltage – 50 to 600 Volts
Forward Current – 1.0 Ampere
Features
•
Plastic package has Underwriters Laboratory
•
Flammability Classification 94V-0
•
Fast switching for high efficiency
•
Construction utilizes void-free molded plastic technique
•
1.0 ampere operation at T
A
= 75℃ with no thermal
•
runaway
•
High temperature soldering guaranteed:
•
250℃/10 seconds, 0.375” (9.5mm) lead length,
•
5 lbs. (2.3kg) tension
•
Case : Molded plastic, DO-41
DO-41
Absolute Maximum Ratings and Characteristics
Ratings at 25℃ ambient temperature unless otherwise specified.
Symbols
Maximum repetitive peak reverse voltage
Maximum RMS voltage
Maximum DC blocking voltage
Maximum average forward rectified current
0.375” ( 9.5mm) lead length at T
A
= 75
O
C
Peak forward surge current
8.3mS single half sine-wave superimposed
on rated load (MIL-STD-750D 4066 method)
at T
A
= 75
O
C
Maximum instantaneous forward voltage at 1A
Maximum DC reverse current
at rated DC blocking voltage
T
A
= 25 C
T
A
= 100 C
O
O
O
1N4933
50
35
50
1N4934
100
70
100
1N4935
200
140
200
1
30
1N4936
400
280
400
1N4937
600
420
600
Units
Volts
Volts
Volts
Amp
Amps
V
RRM
V
RMS
V
CD
I
(AV)
I
FSM
V
F
I
R
T
rr
C
J
R
ΘJA
R
ΘJL
T
J
,T
S
1.2
5
100
200
15
55
25
-50 to +150
Volts
µA
nS
pF
O
Maximum reverse recovery time (Note 1) T
j
= 25 C
Typical junction capacitance (Note 2)
Typical thermal resistance (Note 3)
Operating junction and storage temperature range
C/W
O
C
Notes:
(1) Reverse recovery test conditions: I
F
= 0.5A, I
R
= 1.0A, I
rr
= 0.25A.
(2) Measured at 1.0MH
Z
and applied reverse voltage of 4.0 volts.
(3) Thermal resistance from junction to ambient and from junction to lead at 0.375” ( 9.5mm) lead length,
(4)
P.C.B.mounted.
SEMTECH ELECTRONICS LTD.
®
(Subsidiary
of Sino-Tech International Holdings Limited, a company
listed on the Hong Kong Stock Exchange, Stock Code: 724)
Dated : 29/10/2003
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