BA157 - BA159
FAST RECOVERY RECTIFIER DIODES
VOLTAGE RANGE: 400 - 1000V
CURRENT: 1.0 A
Features
!
Diffused Junction
!
!
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Low Forward Voltage Drop
High Current Capability
High Reliability
A
B
A
High Surge Current Capability
C
D
Mechanical Data
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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
DO-41
Min
Dim
A
Max
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25.40
4.06
¾
B
5.21
0.864
2.72
C
0.71
Marking: Type Number
D
2.00
All Dimensions in mm
TA = 25ꢀC unless otherwise specified
Maximum Ratings and Electrical Characteristics
For capacitive load, derate current by 20%.
Single phase, half wave, 60Hz, resistive or inductive load.
Characteristic
Symbol
BA157
BA158
BA159
Unit
RRM
Peak Repetitive Reverse Voltage
Working Peak Reverse Voltage
DC Blocking Voltage
V
V
RWM
400
280
600
1000
700
V
R
V
R(RMS)
RMS Reverse Voltage
V
420
1.0
V
A
Average Rectified Output Current
(Note 1)
O
I
@TA = 55°C
Non-Repetitive Peak Forward Surge Current
8.3ms Single half sine-wave superimposed on
rated load (JEDEC Method)
FSM
I
30
A
FM
Forward Voltage
@IF = 1.0A
V
1.2
V
Peak Reverse Current
@TA = 25°C
5.0
100
RM
I
µA
At Rated DC Blocking Voltage @TA = 100°C
Reverse Recovery Time (Note 2)
Typical Junction Capacitance (Note 3)
Operating Temperature Range
rr
t
150
250
15
500
nS
pF
°C
°C
j
C
j
T
-65 to +125
-65 to +150
STG
T
Storage Temperature Range
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.
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