BA157G THRU BA159G
GLASS PASSIVATED
FAST RECOVERY RECTIFIER
VOLTAGE: 400 TO 1000V
CURRENT: 1.0A
DO - 41\DO- 204AL
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
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
Vrrm
BA157G
BA158G
BA159G
units
Maximum Recurrent Peak Reverse Voltage
Maximum RMS Voltage
400
280
400
600
420
600
1.0
1000
700
V
V
V
Vrms
Maximum DC blocking Voltage
Vdc
1000
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
A
A
V
30.0
1.25
5.0
Maximum DC Reverse Current
At rated DC blocking voltage
Ta =25°C
Ta =125°C
Ir
µA
100.0
Typical Junction Capacitance
Typical Thermal Resistance
(Note 1)
(Note 2)
Cj
15.0
55
pF
°C/W
nS
Rth(ja)
Trr
Maximum Reverse Recovery Time (Note 3)
Storage and Operating Junction Temperature
150
250
Tstg, Tj
-55 to +150
°C
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
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