1N4937G ON Semiconductor, 1N4937G Datasheet - Page 2

• Manufacturer Part Number: 1N4937G
• Description: DIODE FAST REC 1A 600V DO-41
• Manufacturer: ON Semiconductor

Specifications of 1N4937G

• Voltage - Forward (vf) (max) @ If: 1.2V @ 1A
• Voltage - Dc Reverse (vr) (max): 600V
• Current - Average Rectified (io): 1A
• Current - Reverse Leakage @ Vr: 5µA @ 600V
• Diode Type: Standard
• Speed: Fast Recovery =< 500ns, > 200mA (Io)
• Reverse Recovery Time (trr): 300ns
• Mounting Type: Through Hole
• Package / Case: DO-204AL, DO-41, Axial
• Product: Fast Recovery Rectifier
• Configuration: Single
• Reverse Voltage: 600 V
• Forward Voltage Drop: 1.2 V
• Recovery Time: 300 ns
• Forward Continuous Current: 1 A @ Ta=75C
• Max Surge Current: 30 A
• Reverse Current Ir: 5 uA
• Mounting Style: Through Hole
• Maximum Operating Temperature: + 150 C
• Minimum Operating Temperature: - 65 C
• Current, Forward: 1 A
• Current, Reverse: 50 μA
• Current, Surge: 30 A
• Package Type: DO-41
• Primary Type: Rectifier
• Speed, Switching: Fast
• Temperature, Junction, Maximum: +150 °C
• Temperature, Operating: -65 to +150 °C
• Time, Recovery: 150 ns
• Voltage, Forward: 1.05 V
• Voltage, Reverse: 600 V
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Capacitance @ Vr, F: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: 1N4937G; 1N4937GOS

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.
†Indicates JEDEC Registered Data for 1N4933 Series.
MAXIMUM RATINGS
THERMAL CHARACTERISTICS
ELECTRICAL CHARACTERISTICS
REVERSE RECOVERY CHARACTERISTICS
†Peak Repetitive Reverse Voltage
†Non−Repetitive Peak Reverse Voltage
†Average Rectified Forward Current
†Non−Repetitive Peak Surge Current
Operating Junction Temperature Range
Storage Temperature Range
Thermal Resistance, Junction−to−Ambient
Instantaneous Forward Voltage
Forward Voltage
†Reverse Current (Rated DC Voltage)
Reverse Recovery Time
Reverse Recovery Current
0.1
10
Working Peak Reverse Voltage
DC Blocking Voltage
RMS Reverse Voltage
(Single phase, resistive load, T
(Surge applied at rated load conditions)
1
0.4
V
F
, INSTANTANEOUS FORWARD VOLTAGE (V)
T
Figure 1. Typical Forward Voltage
0.6
C
T
C
= 100°C
= 125°C
T
(Note 1)
C
= 150°C
Rating
0.8
T
A
C
1N4933, 1N4934, 1N4935, 1N4936, 1N4937
= 75°C) (Note 2)
Characteristic
Characteristic
= 25°C
1
(Typical Printed Circuit Board Mounting)
1.2
†
http://onsemi.com
(I
(I
(I
FM
F
F
(I
= 1.0 Amp to V
= 1.0 Amp to V
F
1.4
= 15 Amp, di/dt = 10 A/ms)
(I
= 3.14 Amp, T
F
Symbol
V
T
= 1.0 Amp, T
V
V
V
2
R(RMS)
I
J,
1.0E−03
1.0E−04
1.0E−05
1.0E−06
1.0E−07
1.0E−08
RWM
FSM
RRM
V
RSM
I
O
T
R
stg
0
R
R
T
1N4933
J
T
A
= 30 Vdc)
= 30 Vdc)
A
= 150°C)
A
50
75
35
= 100°C
= 25°C)
= 25°C
100
Figure 2. Typical Reverse Current
1N4934
100
150
70
V
I
Symbol
Symbol
RM(REC)
R
R
200
, REVERSE VOLTAGE (V)
V
v
I
t
qJA
− 65 to +150
R
rr
F
F
1N4935
T
T
T
200
250
140
T
1.0
30
C
C
C
C
= 150°C
= 125°C
= 100°C
300
= 25°C
Min
−
−
−
−
−
−
−
1N4936
400
450
280
400
Max
1.05
Typ
150
175
1.0
1.0
1.0
65
50
1N4937
600
650
420
Max
100
200
300
1.2
1.2
5.0
2.0
500
°C/W
Unit
Unit
Unit
°C
mA
ns
600
V
V
A
A
V
V
A