BA157_15 Datasheet, PDF (1/2 Pages) Leshan Radio Company – Fast Switching Plastic Rectifiers

BA157 thru BA159
Reverse Voltage 400 to 1000 Volts
Features
‹ Plastic package has Underwriters Laboratories Flammability
Classification 94V-0
‹ High surge current capability
‹ Void-free plastic package
‹ Fast switching for high efficiency
‹ High temperature soldering guaranteed: 350^oC/10 seconds,
0.375" (9.5mm) lead length, 5 lbs. (2.3kg) tension
‹ T_J is 150^oC (Max.) and T_STG is 175^oC (Max.) with PI glue
Fast Recovery Rectifiers
Forward Current 1.0 Ampere
Mechanical Data
‹ Case: JEDEC DO-204AL (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: 0.012 ounce, 0.33 gram
Maximum Ratings and Electrical Characteristics
Ratings at 25^oC ambient temperature unless otherwise specified.
Parameter
Symbols BA157
BA158
BA159D
BA159
Maximum repetitive peak reverse voltage
Maximum RMS voltage
Maximum DC blocking voltage
Maximum average forward rectified current
0.375" (9.5mm) lead length at T_A=55^oC
Peak forward surge current
10ms single half sine-wave superimposed on
rated load at T_A=25^oC
Maximum instantaneous forward voltage at 1.0A
Maximum DC reverse current
at rated DC blocking voltage T_A=25^oC
Maximum reverse recovery time
at I_F=0.5A, I_R=1.0A, I_rr=0.25A
Typical junction capacitance at 4.0V, 1MHz
Maximum operation junction temperature
Maximum storage temperature
V_RRM
400
600
800
1000
V_RMS
280
420
560
700
V
400
600
800
1000
DC
I_F(AV)
1.0
I_FSM
20.0
V_F
1.3
I_R
5.0
t_rr
150
250
500
C_J
12
T_J
-55 to +125
T_STG
-55 to +150
Units
Volts
Volts
Volts
Amp
Amps
Volts
uA
nS
pF
o_C
o_C
127