BA157 - BA159
1.0AMP Fast Recovery Rectifiers
DO-41
Features
High efficiency, Low VF
High current capability
High reliability
High surge current capability
Low power loss
Green compound with suffix "G" on packing
code & prefix "G" on datecode
Mechanical Data
Cases: DO-41 Molded plastic
Epoxy: UL 94V-0 rate flame retardant
Lead: Pure tin plated, lead free, solderable per
MIL-STD-202, Method 208 guaranteed
Polarity: Color band denotes cathode end
High temperature soldering guaranteed: 260℃/10s
Weight: 0.34 grams
Ordering Information (example)
Part No.
Package
Packing
INNER
TAPE
Packing code
Packing code
(Green)
BA157
DO-41
3K / AMMO box
52mm
A0
A0G
Maximum Ratings and Electrical Characteristics
Rating at 25 ℃ ambient temperature unless otherwise specified.
Parameter
Symbol
BA157
BA158
BA159
Units
Maximum Recurrent Peak Reverse Voltage
VRRM
400
600
1000
V
Maximum RMS Voltage
VRMS
280
420
700
V
Maximum DC Blocking Voltage
VDC
400
600
1000
V
Maximum Average Forward Rectified Current
IF(AV)
1
A
Peak Forward Surge Current, 8.3 ms Single Half Sine-wave
Superimposed on Rated Load (JEDEC method)
IFSM
30
A
Maximum Instantaneous Forward Voltage (Note 1)
@1A
VF
1.2
V
@ TA=25 ℃
@ TA=125 ℃
IR
5
uA
150
uA
Maximum DC Reverse Current at
Rated DC Blocking Voltage
Maximum Reverse Recovery Time (Note 2)
Trr
Typical Junction Capacitance (Note 3)
Cj
Typical Thermal Resistance
Operating Temperature Range
Storage Temperature Range
150
250
nS
10
pF
O
RθjA
65
TJ
- 55 to + 150
O
C
- 55 to + 150
O
C
TSTG
C/W
Note 1: Pulse Test with PW=300 usec, 1% Duty Cycle
Note 2: Reverse Recovery Test Conditions: IF=0.5A, IR=1.0A, IRR=0.25A
Note 3: Measured at 1 MHz and Applied Reverse Voltage of 4.0V D.C.
Version:E13