40HFL Datasheet, PDF (3/12 Pages) International Rectifier – FAST RECOVERY DIODES

40HFL, 70HFL, 85HFL Series
Fast Recovery Diodes _{Vishay High Power Products}
(Stud Version), 40/70/85 A
FORWARD CONDUCTION
PARAMETER
SYMBOL
TEST CONDITIONS
Maximum average forward current
at maximum case temperature
I_F(AV) 180° conduction, half sine wave
Maximum RMS forward current
Maximum peak repetitive forward current
Maximum peak, one-cycle
non-repetitive forward current
Maximum I²t for fusing
Maximum I²âˆšt for fusing ⁽¹⁾
I_F(RMS)
I_FRM
I_FSM
I²t
I²âˆšt
Sinusoidal half wave, 30° conduction
t = 10 ms
t = 8.3 ms
Sinusoidal half wave,
100 % V_RRM reapplied,
initial T_J = T_J maximum
t = 10 ms
t = 8.3 ms
Sinusoidal half wave,
no voltage reapplied,
initial T_J = T_J maximum
t = 10 ms
t = 8.3 ms
100 % V_RRM reapplied,
initial T_J = T_J maximum
t = 10 ms
t = 8.3 ms
No voltage reapplied,
initial T_J = T_J maximum
t = 0.1 to 10 ms, no voltage reapplied
Maximum value of threshold voltage
Maximum value of forward slope resistance
V_F(TO)
r_F
T_J = 125 °C
Maximum forward voltage drop
Note
(1) _I2_{t for time tx = I}2_{√t • √tx}
V_FM
T_J = 25 °C, I_FM = π x I_F(AV)
40HFL
40
63
220
400
420
475
500
800
730
1130
1030
11 300
1.081
6.33
1.95
70HFL
70
75
110
380
700
730
830
870
2450
2240
3460
3160
34 650
1.085
3.40
1.85
85HFL
85
134
470
1100
1151
1308
1369
6050
5523
8556
7810
85 560
1.128
2.11
1.75
UNITS
A
°C
A
A
A
A²s
A²âˆšs
V
mΩ
V
RECOVERY CHARACTERISTICS
PARAMETER
SYMBOL
TEST CONDITIONS
T_J = 25 °C, I_F = 1 A to V_R = 30 V,
Typical reverse
recovery time
t_rr
- dI_F/dt = 100 A/µs
T_J = 25 °C, - dI_F/dt = 25 A/µs,
I_FM = π x rated I_F(AV)
T_J = 25 °C, I_F = 1 A to V_R = 30 V,
Typical reverse
recovered charge
Q_rr
- dI_F/dt = 100 A/µs
T_J = 25 °C, - dI_F/dt = 25 A/µs,
I_FM = π x rated I_F(AV)
40HFL...
S02 S05 S10
70 180 350
200 500 1000
160 750 3100
240 1300 6000
70HFL...
S02 S05 S10
60 150 290
200 500 1000
90 500 1600
240 1300 6000
85HFL...
S02 S05 S10
50 120 270
200 500 1000
70 340 1350
240 1300 6000
UNITS
ns
nC
Document Number: 93150
Revision: 16-May-08
For technical questions, contact: [e-mail]
www.vishay.com
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