VHFD 37
Half Controlled
Single Phase Rectifier Bridge
Including Freewheeling Diode and Field Diodes
V RRM = 800-1600 V
I dAVM = 40 A
V RSM
V DSM
V RRM
V DRM
Type
1 2
3
5
V
V
900
1300
1700
800
1200
1600
VHFD 37-08io1
VHFD 37-12io1
VHFD 37-16io1
Bridge and Freewheeling Diode
6
8
10
Symbol
Conditions
Maximum Ratings
Features
I dAV
I dAVM
I FRMS , I TRMS
I FSM , I TSM
I 2 t
T H = 85 ° C, module
module
per leg
T VJ = 45 ° C;
V R = 0 V
T VJ = T VJM
V R = 0 V
T VJ = 45 ° C
V R = 0 V
T VJ = T VJM
V R = 0 V
t = 10 ms (50 Hz), sine
t = 8.3 ms (60 Hz), sine
t = 10 ms (50 Hz), sine
t = 8.3 ms (60 Hz), sine
t = 10 ms (50 Hz), sine
t = 8.3 ms (60 Hz), sine
t = 10 ms (50 Hz), sine
t = 8.3 ms (60 Hz), sine
36
40
31
320
350
280
310
500
520
390
400
A
A
A
A
A
A
A
A 2 s
A 2 s
A 2 s
A 2 s
Package with DCB ceramic base plate
Isolation voltage 3600 V~
Planar passivated chips
Blocking voltage up to 1600 V
Low forward voltage drop
Leads suitable for PC board soldering
UL registered E 72873
Applications
Supply for DC power equipment
DC motor control
Advantages
(di/dt) cr
(dv/dt) cr
V RGM
T VJ = 125 ° C repetitive, I T = 50 A
f = 50 Hz, t P = 200 μ s
V D = 2/3 V DRM
I G = 0.3 A, non repetitive, I T = 0.5 I dAV
di G /dt = 0.3 A/ μ s
T VJ = T (vj)m ; V DR = 2/3 V DRM
R GK = ∞ ; method 1 (linear voltage rise)
150
500
1000
10
A/ μ s
A/ μ s
V/ μ s
V
Easy to mount with two screws
Space and weight savings
Improved temperature and power
cycling
Dimensions in mm (1 mm = 0.0394")
P GM
T VJ = T VJM
I T = 0.5 I dAVM
t p = 30 μ s
t p = 500 μ s
t p = 10 ms
10
5
1
W
W
W
P GAVM
T VJ
T VJM
T stg
0.5
-40...+125
125
-40...+125
W
° C
° C
° C
V ISOL
50/60 Hz, RMS
I ISOL ≤ 1 mA
t = 1 min
t=1s
3000
3600
V~
V~
d S
d A
a
Creep distance on surface
Strike distance in air
Max. allowable acceleration
12.7
9.4
50
mm
mm
m/s 2
M d
Mounting torque
(M5)
2-2.5
Nm
(10-32 UNF)
Weight
IXYS reserves the right to change limits, test conditions and dimensions.
? 2010 IXYS All rights reserved
18-22
35
lb.in.
g
20100705a
1-3
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