BA157 Datasheet, PDF (1/2 Pages) Pan Jit International Inc. – FAST SWITCHING PLASTIC RECTIFIER(VOLTAGE - 400 to 1000 Volts CURRENT - 1.0 Ampere)

BA157 - BA159
FAST RECOVERY RECTIFIER DIODES
VOLTAGE RANGE: 400 - 1000V
CURRENT: 1.0 A
Features
! Diffused Junction
! Low Forward Voltage Drop
! High Current Capability
! High Reliability
! ^{High Surge Current Capability}
Mechanical Data
! Case: D O - 4 1 Molded Plastic
! Terminals: Plated Leads Solderable per
MIL-STD-202, Method 208
! Polarity: Cathode Band
! Weight: 0.34 grams (approx.)
! Mounting Position: Any
! Marking: Type Number
A
B
A
C
D
DO-41
Dim
Min
Max
A
25.40
¾
B
4.06
5.21
C
0.71
0.864
D
2.00
2.72
All Dimensions in mm
Maximum Ratings and Electrical Characteristics ^TA ^{= 25°C unless otherwise specified}
Single phase, half wave, 60Hz, resistive or inductive load. For capacitive load, derate current by 20%.
Characteristic
Symbol
BA157
BA158
Peak Repetitive Reverse Voltage
Working Peak Reverse Voltage
DC Blocking Voltage
VRRM
VRWM
VR
400
600
RMS Reverse Voltage
VR(RMS)
280
420
Average Rectified Output Current
(Note 1)
@T_A = 55°C
IO
1.0
Non-Repetitive Peak Forward Surge Current
8.3ms Single half sine-wave superimposed on
IFSM
30
rated load (JEDEC Method)
Forward Voltage
@I_F = 1.0A
VFM
1.2
Peak Reverse Current
@T_A = 25°C
At Rated DC Blocking Voltage @T_A = 100°C
IRM
5.0
100
Reverse Recovery Time (Note 2)
trr
150
250
Typical Junction Capacitance (Note 3)
Cj
15
Operating Temperature Range
Tj
-65 to +125
Storage Temperature Range
TSTG
-65 to +150
Note: 1. Leads maintained at ambient temperature at a distance of 9.5mm from the case
2. Measured with IF = 0.5A, IR = 1.0A, IRR = 0.25A. See figure 5.
3. Measured at 1.0 MHz and applied reverse voltage of 4.0V D.C.
BA159
1000
700
500
Unit
V
V
A
A
V
µA
nS
pF
°C
°C
1 of 2
www.sunmate.tw