I
(AV)
, AVERAGE FWD RECTIFIED CURRENT (A)
Single phase half wave
Resistive or Inductive load
I
F
, INSTANTANEOUS FORWARD CURRENT (A)
1.00
10
T
j
= 25
°
C
Pulse width = 300
µ
s
0.75
HER101 - HER104
HER105
1.0
0.50
0.1
HER106- HER108
0.25
0
0
25
50
75
100
125
150
175
T
A
, AMBIENT TEMPERATURE (
°
C)
Fig. 1 Forward Current Derating Curve
0.01
0
0.2
0.4
0.6
0.8
1.0
1.2
1.4
V
F
, INSTANTANEOUS FORWARD VOLTAGE (V)
Fig. 2 Typical Forward Characteristics
I
FSM
, PEAK FORWARD SURGE CURRENT (A)
30
Pulse width
8.3 ms single half-sine-wave
(JEDEC method)
100
T
j
= 25
°
C
f = 1.0MHz
20
C
j
, CAPACITANCE (pF)
HER101 - HER105
10
HER106- HER108
10
0
1
10
NUMBER OF CYCLES AT 60Hz
Fig. 3 Peak Forward Surge Current
100
1
1
10
V
R
, REVERSE VOLTAGE (V)
Fig. 4 Typical Junction Capacitance
t
rr
+0.5A
50
Ω
NI (Non-inductive)
10
Ω
NI
100
Device
Under
Test
(-)
Pulse
Generator
(Note 2)
0A
(+)
50V DC
Approx
-0.25A
(-)
1.0
Ω
NI
Oscilloscope
(Note 1)
(+)
Notes:
1. Rise Time = 7.0ns max. Input Impedance = 1.0M
Ω
, 22pF.
2. Rise Time = 10ns max. Input Impedance = 50
Ω
.
-1.0A
Set time base for 5/10ns/cm
Fig. 5 Reverse Recovery Time Characteristic and Test Circuit
HER101
–
HER108
2 of 3
©
2002
Won-Top Electronics
WTE [ WON-TOP ELECTRONICS ]
