1N4934-TB Won-Top Electronics, 1N4934-TB Datasheet - Page 2

• Manufacturer Part Number: 1N4934-TB
• Description: 1.0A FAST RECOVERY RECTIFIER
• Manufacturer: Won-Top Electronics

1N4933 – 1N4937
0.6
0.4
1.0
0.2
0.8
10
30
20
0
0
(+)
(-)
Notes:
1. Rise Time = 7.0ns max. Input Impedance = 1.0M , 22pF.
2. Rise Time = 10ns max. Input Impedance = 50 .
25
1
60 Hz resistive or inductive load
50V DC
Approx
Single phase half-wave
50
Fig. 3 Peak Forward Surge Current
T , AMBIENT TEMPERATURE (°C)
50 NI (Non-inductive)
NUMBER OF CYCLES AT 60 Hz
A
Fig. 1 Forward Derating Curve
75
100
1.0
Device
Under
NI
Test
10
125
Fig. 5 Reverse Recovery Time Characteristic and Test Circuit
Oscilloscope
(Note 1)
Single Half-Sine-Wave
Pulse Width 8.3ms
(JEDEC Method)
150 175
10 NI
Generator
(Note 2)
Pulse
200
(-)
(+)
100
2 of 3
0.01
100
1.0
10
0.1
-0.25A
10
+0.5A
1
-1.0A
0A
0.6
1
V , INSTANTANEOUS FORWARD VOLTAGE (V)
F
Fig. 2 Typical Forward Characteristics
Fig. 4 Typical Junction Capacitance
Set time base for 5/10ns/cm
V , REVERSE VOLTAGE (V)
0.8
R
t
rr
© 2002 Won-Top Electronics
1.0
10
T = 25°C
Pulse width = 300 µs
j
1.2
T = 25°C
f = 1MHz
j
100
1.4