MICROSEMI VJ447M

Controlled Avalanche Bridge Rectifiers
VJ247M - VJ847M
A
Dim. Inches
C
Minimum Maximum Minimum Maximum Notes
F
D
A
B
C
D
E
F
G
H
J
B
G
Millimeter
E
(+)
AC
AC
(-)
H
.167
.441
.620
.310
.096
.555
.096
1.0 Min.
.195
.215
.137
.411
.600
.295
.076
.545
.076
3.84
10.44
------13.85
.970
25.40
4.95
2.21
11.20
------14.10
1.07
Min.
5.46
Dia.
J
Avalanche
Voltage Range
Microsemi
Catalog Number
VJ247M
VJ447M
VJ647M
VJ847M
250V
450V
660V
850V
-
10 Amps DC Output
100 Amp Surge Current
700V
900V
1100V
1300V
2000V Isolation
Glass Passivated Die
ROHS Compliant
Electrical Characteristics
DC Current Output
Maximum surge current
2
Max. I t for fusing
Max. peak forward voltage per leg
Max. peak reverse current per leg
l o 10 Amps
l FSM 100 Amps
I2 t 41 A2 s
V FM 1.3 Volts
l RM 5µA
T C = 80°C
8.3ms, half sine
I FM = 1.0A: TJ = 25°C*
V RRM,TJ = 25°C
*Pulse test: Pulse width 300µsec, Duty cycle 2%
Thermal and Mechanical Characteristics
Storage temperature range
Operating junction temp range
Maximum thermal resistance
Mounting torque
Weight
T STG
TJ
ROJC
-55°C to 175°C
-55°C to 150°C
3°C/W Junction to case
12-15 inch pounds (#6 screw)
.14 ounces (4.5 grams) typical
www.microsemi.com
January, 2010 - Rev. 3
VJ247M - VJ847M
Figure 1
Typical Forward Characteristics - Per Leg
100
150 C
Instantaneous Forward Current - Amperes
10
25 C
1.0
0.1
.6
.8
1.0
1.2
1.4
1.6
1.8
2.0
Instantaneous Forward Voltage - Volts
Maximum Allowable Case Temperature - C
Figure 2
Forward Current Derating - Per Leg
180
160
140
120
100
80
60
40
0
2
4
6
8
10
12
14
16
18
20
DC Forward Current - Amperes
www.microsemi.com
January, 2010 - Rev. 3