1N4933, 1N4934, 1N4935, 1N4936, 1N4937
MAXIMUM RATINGS (Note 1)
Rating
Symbol
1N4933 1N4934 1N4935 1N4936 1N4937 Unit
†Peak Repetitive Reverse Voltage
Working Peak Reverse Voltage
DC Blocking Voltage
V
50
100
200
400
600
V
RRM
V
RWM
V
R
†Non−Repetitive Peak Reverse Voltage
RMS Reverse Voltage
V
75
35
150
70
250
140
450
280
650
420
V
A
RSM
V
R(RMS)
†Average Rectified Forward Current
I
1.0
O
(Single phase, resistive load, T = 75°C) (Note 2)
A
†Non−Repetitive Peak Surge Current
(Surge applied at rated load conditions)
I
30
A
FSM
Operating Junction Temperature Range
Storage Temperature Range
T
T
− 65 to +150
°C
J, stg
Stresses exceeding Maximum Ratings may damage the device. Maximum Ratings are stress ratings only. Functional operation above the
Recommended Operating Conditions is not implied. Extended exposure to stresses above the Recommended Operating Conditions may affect
device reliability.
1. Ratings at 25°C ambient temperature unless otherwise specified.
2. Derate by 20% for capacitive loads.
THERMAL CHARACTERISTICS
Characteristic
Thermal Resistance, Junction−to−Ambient (Typical Printed Circuit Board Mounting)
Symbol
Max
Unit
R
q
JA
65
°C/W
ELECTRICAL CHARACTERISTICS
Characteristic
Symbol
Min
Typ
Max
Unit
Instantaneous Forward Voltage
Forward Voltage
(I = 3.14 Amp, T = 150°C)
v
−
1.0
1.2
V
F
J
F
(I = 1.0 Amp, T = 25°C)
V
−
1.05
1.2
V
F
A
F
†Reverse Current (Rated DC Voltage)
T = 25°C
A
I
−
−
1.0
50
5.0
100
mA
A
R
T = 100°C
REVERSE RECOVERY CHARACTERISTICS†
Reverse Recovery Time
(I = 1.0 Amp to V = 30 Vdc)
(I = 15 Amp, di/dt = 10 A/ms)
FM
t
rr
−
−
150
175
200
300
ns
A
F
R
Reverse Recovery Current
(I = 1.0 Amp to V = 30 Vdc)
I
RM(REC)
−
1.0
2.0
F
R
†Indicates JEDEC Registered Data for 1N4933 Series.
10
1.0E−03
1.0E−04
T
= 150°C
= 125°C
C
C
T
T
1.0E−05
1.0E−06
1.0E−07
1.0E−08
= 100°C
C
T
= 150°C
C
1
T
= 125°C
C
T
= 100°C
C
T
= 25°C
C
T
= 25°C
C
0.1
0.4
0.6
0.8
1
1.2
1.4
0
100
200
300
400
500
600
V , INSTANTANEOUS FORWARD VOLTAGE (V)
F
V , REVERSE VOLTAGE (V)
R
Figure 1. Typical Forward Voltage
Figure 2. Typical Reverse Current
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