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

FAST RECOVERY RECTIFIERS
BA157-BA159
400V-1000V 1.0A
FEATURES
·Fast switching
·Low leakage
·Low forward voltage drop
·High current capability
·High surge capability
·High reliability
MECHANICAL DATA
·Case: Molded plastic
·Epoxy: UL94V-0 rate flame retardant
·Lead: MIL-STD- 202E, Method 208 guaranteed
·Polarity:Color band denotes cathode end
·Mounting position: Any
• Weight: 0.0118 ounce, 0.336 gram
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Ratings at 25°C ambient temperature unless otherwise specified. Resistive or inductive load, 60Hz.
PA RA ME TE R
Maximum Recurrent Peak Reverse Voltage
Maximum RMS Voltage
Maximum DC Blocking Voltage
Maximum Average Forward Current .375"(9.5mm)
lead length at T_A =55^OC
Peak Forward Surge Current : 8.3ms single half sine-wave
superimposed on rated load(JEDEC method)
Maximum Forward Voltage at 1.0A
Maximum DC Reverse Current T =25^OC
J
at Rated DC Blocking Voltage T_J=100^OC
Ma xi mum Re ve rs e Re c o ve ry Ti me (No te 1 )
Typ i c a l J unc ti o n c a p a c i ta nc e (No te 2 )
Typ i c a l The rma l Re s i s ta nc e (No te 3 )
Op e ra ti ng J unc ti o n a nd S to ra g e Te m p e ra ture Ra ng e
S YMB OL
V
RRM
V
RMS
V_DC
I_{F ( A V )}
I_{F S M}
V_F
I_R
t_rr
C_J
R _{θJ A}
T_J,T_{S TG}
BA157
400
BA158
600
BA159
1000
280
420
700
400
600
1000
1.0
30
1.3
5.0
500
150
250
12
41
-55 to +150
UNITS
V
V
V
A
A
V
µA
ns
pF
O_{C / W}
O_C
NOTES:1. Reverse Recovery Test Conditions: I_F=.5A, I_R=1A, I_rr=.25A
2. Measured at 1 MHz and applied reverse voltage of 4.0 VDC
3. Thermal resistance from junction to ambient at 0.375"(9.5mm) lead length with both leads equally heatsink.
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