SILICON BRIDGE RECTIFIERS
WOB
B40-B380/C1000
PRV : 100 - 900 Volts
Io : 1.0 Amperes
0.39 (10.0)
0.31 (7.87)
0.22 (5.59)
0.18 (4.57)
AC
+
-
FEATURES :
1.00 (25.4)
MIN.
* High case dielectric strength
* High surge current capability
* High reliability
* Low reverse current
0.034 (0.86)
0.028 (0.71)
* Low forward voltage drop
* Ideal for printed circuit board
MECHANICAL DATA :
-
AC
+
0.22 (5.59)
0.18 (4.57)
* Case : Reliable low cost construction
utilizing molded plastic technique
* Epoxy : UL94V-O rate flame retardant
* Terminals : Plated leads solderable per
MIL-STD-202, Method 208 guaranteed
* Polarity : Polarity symbols marked on case
* Mounting position : Any
AC
0.22 (5.59)
0.18 (4.57)
Dimension in inches and (millimeter)
* Weight : 1.29 grams
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
°
Rating at 25 C ambient temperature unless otherwise specified.
Single phase, half wave, 60 Hz, resistive or inductive load.
For capacitive load, derate current by 20%.
B40-
C1000
B80-
C1000
B125-
C1000
B250-
C1000
B380-
C1000
RATING
SYMBOL
UNIT
Maximum Recurrent Peak Reverse Voltage
Maximum RMS Input Voltage R+C -Load
Maximum DC Blocking Voltage
VRRM
100
200
300
600
900
Volts
Volts
Volts
RMS
V
40
80
125
300
250
600
380
900
VDC
100
200
Maximum Average Forward Current For
°
IF(AV)
1.2
1.0
Amps.
Free Air Operation at Tc = 45 C R+L -Load
C -Load
Peak Forward Surge Current Single half sine wave
°
IFSM
I2t
40
10
Amps.
A2S
on rated load (JEDEC Method) at TJ = 125 C
°
Rating for fusing at TJ = 125 C ( t < 100 ms.)
RMS
±
t
W
Maximum Series Resistor C-Load V
=
10%
R
1.0
2.0
4.0
8.0
12.0
200
Maximum load Capacitance
+ 50%
-10%
L
C
5000
2500
1000
1.0
500
mF
Maximum Forward Voltage per Diode at IF = 1.0 Amp.
VF
Volts
Maximum Reverse Current at Rated Repetitive
°
R
I
m
A
10
Peak Voltage per Diode
Ta = 25 C
Typical Thermal Resistance (Note 1)
Operating Junction Temperature Range
Storage Temperature Range
q
36
°
C/W
R JA
TJ
- 50 to + 125
- 50 to + 125
°
°
C
C
STG
T
Notes :
1 ) Thermal resistance from Junction to Ambient at 0.375" (9.5 mm) lead length P.C. Board with, 0.22" x 0.22" (5.5 x 5.5 mm)
copper Pads.
UPDATE : AUGUST 26,1998