CHENMKO ENTERPRISE CO.,LTD
FAST RECOVERY RECTIFIER
VOLTAGE RANGE 400 - 1000 Volts
FEATURES
* Plastic package has Underwriters Laboratory
Flammability Classification 94V-0
* Fast Recovery Diodes
* Diffused junction
* High current capability
BA157PT
THRU
BA159PT
CURRENT 1.0 Ampere
DO-41
0.034(0.9)
DIA.
0.028(0.7)
MECHANICAL DATA
Case:
JEDEC DO-41 molded plastic body
Terminals:
Plated axial leads, solderable per MIL-STD-750,
Method 2026
Polarity:
Color band denotes cathode end
Mounting Position:
Any
Weight:
0.33 gram
1.0(25.4)
MIN.
0.205(5.2)
0.166(4.2)
0.107(2.7)
DIA.
0.080(2.0)
1.0(25.4)
MIN.
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Ratings at 25 C ambient temperature unless otherwise specified.
Single phase, half wave, 60 H
Z
, resistive or inductive load.
For capacitive load, derate current by 20%.
o
Dimensions in inches and (millimeters)
DO-41
BA159PT
1000
700
1000
UNITS
Volts
Volts
Volts
Amps
MAXIMUM RATINGES
( At T
A
= 25
o
C unless otherwise noted )
RATINGS
Maximum Recurrent Peak Reverse Voltage
Maximum RMS Voltage
Maximum DC Blocking Voltage
Maximum Average Forward Rectified Current
at Ambient Temperature = 50 C
Recurrent peak forward current
10 mm. peak forward surge current
Maximum Operating Temperature Range
Storage Temperature Range
o
o
SYMBOL
V
RRM
V
RMS
V
DC
I
O
BA157PT
400
280
400
BA158PT
600
420
600
1.0
I
FRM
I
FSM
T
J
T
STG
9
35
+ 150
o
C
-65 to +150
Amps
Amps
o
o
C
C
ELECTRICAL CHARACTERISTICS
( At T
A
= 25 C unless otherwise noted )
CHARACTERISTICS
Maximum Instantaneous Forward Voltage at 1.0 A DC
Reverse current at V
RRM
at T
A
= 25 C
Maximum Reverse Recovery Time ( NOTE )
Capacitance at 1MHZ and V
RRM
Maximum Thermal Resistance ( I = 10 mm )
NOTES : Test Conditions : I
F
= 0.5 A, I
R
= -1.0 A, I
RR
= -0.25 A
R
o
SYMBOL
V
F
I
R
trr
C
d
JA
BA157PT
BA158PT
1.3
5.0
150
BA159PT
UNITS
Volts
uAmps
250
2.0
60
1.8
o
nS
pF
C/W
2001-6
2.2
CHENMKO [ CHENMKO ENTERPRISE CO. LTD. ]
