BA157G Datasheet, PDF (1/2 Pages) Leshan Radio Company – FAST GPP DIODES

BA157G THRU BA159G
GLASS PASSIVATED
FAST RECOVERY RECTIFIER
VOLTAGE: 400 TO 1000V
CURRENT: 1.0A
FEATURE
Molded case feature for auto insertion
High current capability
Low leakage current
Fast switching capability
High temperature soldering guaranteed
250°C /10sec/0.375" lead length at 5 lbs tension
Glass Passivated chip
MECHANICAL DATA
Terminal: Plated axial leads solderable per
MIL-STD 202E, method 208C
Case: Molded with UL-94 Class V-0 recognized Flame
Retardant Epoxy
Polarity: color band denotes cathode
Mounting position: any
DO - 41\DO- 204AL
Dimensions in inches and (millimeters)
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
(single-phase, half-wave, 60HZ, resistive or inductive load rating at 25°C, unless otherwise stated)
SYMBOL
BA157G
BA158G
Maximum Recurrent Peak Reverse Voltage
Vrrm
400
Maximum RMS Voltage
Vrms
280
Maximum DC blocking Voltage
Vdc
400
Maximum Average Forward Rectified Current
3/8" lead length at Ta =55°C
Peak Forward Surge Current 8.3ms single
Half sine-wave superimposed on rated load
Maximum Instantaneous Forward Voltage at
Rated forward current
If(av)
Ifsm
Vf
Maximum DC Reverse Current Ta =25°C
Ir
At rated DC blocking voltage Ta =125°C
Typical Junction Capacitance
(Note 1)
Cj
600
420
600
1.0
30.0
1.25
5.0
100.0
15.0
Typical Thermal Resistance
(Note 2) Rth(ja)
55
Maximum Reverse Recovery Time (Note 3)
Trr
150
Storage and Operating Junction Temperature Tstg, Tj
-55 to +150
Note:
1. Measured at 1.0 MHz and applied voltage of 4.0Vdc
2. Thermal resistance from junction to ambient at 0.375" (9.5 mm) lead length, P.C.B. mounted
Test Condition If =0.5A, Ir =1.0A, Irr =0.25A
Rev.A1
BA159G
1000
700
1000
250
units
V
V
V
A
A
V
µA
pF
°C/W
nS
°C
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