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
900
1300
1500
1700
V
RRM
V
DRM
V
800
1200
1400
1600
Type
3
1 2
5
VHFD 37-08io1
VHFD 37-12io1
VHFD 37-14io1
VHFD 37-16io1
6
8
10
Bridge and Freewheeling Diode
Symbol
I
dAV
I
dAVM
x
I
FRMS
, I
TRMS
I
FSM
, I
TSM
Test Conditions
T
H
= 85擄C, module
module
per leg
T
VJ
= 45擄C;
V
R
= 0 V
T
VJ
= T
VJM
V
R
= 0 V
I
2
t
T
VJ
= 45擄C
V
R
= 0 V
T
VJ
= T
VJM
V
R
= 0 V
(di/dt)
cr
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
Maximum Ratings
36
40
31
320
350
280
310
500
520
390
400
150
A
A
A
A
A
A
A
A
2
s
A
2
s
A
2
s
A
2
s
A/ms
q
q
q
q
q
q
q
Features
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
q
q
T
VJ
= 125擄C
repetitive, I
T
= 50 A
f = 50 Hz, t
P
= 200
ms
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/ms
T
VJ
= T
(vj)m
; V
DR
= 2/3 V
DRM
R
GK
=
樓;
method 1 (linear voltage rise)
T
VJ
= T
VJM
I
T
= 0.5 I
dAVM
t
p
= 30
ms
t
p
= 500
ms
t
p
= 10 ms
攏
攏
攏
q
q
q
500
1000
10
10
5
1
0.5
A/ms
V/ms
V
W
W
W
W
擄C
擄C
擄C
V~
V~
mm
mm
m/s
2
Nm
lb.in.
g
Advantages
Easy to mount with two screws
Space and weight savings
Improved temperature and power
cycling
(dv/dt)
cr
V
RGM
P
GM
Dimensions in mm (1 mm = 0.0394")
P
GAVM
T
VJ
T
VJM
T
stg
V
ISOL
d
S
d
A
a
M
d
Weight
漏 2000 IXYS All rights reserved
50/60 Hz, RMS
I
ISOL
攏
1 mA
t = 1 min
t=1s
-40...+125
125
-40...+125
3000
3600
12.7
9.4
50
2-2.5
18-22
35
Creep distance on surface
Strike distance in air
Max. allowable acceleration
Mounting torque
(M5)
(10-32 UNF)
1-3
IXYS
1
2
3
