BY203-20S Datasheet, PDF (1/2 Pages) Gulf Semiconductor – SINTERED GLASS JUNCTION FAST SWITCHING PLASTIC RECTIFIER VOLTAGE: 2000V CURRENT: 0.25A

BY203-20S
SINTERED GLASS JUNCTION
FAST SWITCHING PLASTIC RECTIFIER
VOLTAGE: 2000V
CURRENT: 0.25A
FEATURE
High temperature metallurgically bonded construction
Sintered glass cavity free junction
Capability of meeting environmental standard of
MIL-S-19500
High temperature soldering guaranteed
350°C/10sec/0.375”lead length at 5 lbs tension
Operate at Ta =55°C with no thermal run away
Typical Ir<0.5µA
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-15\DO-204AC
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
Maximum Recurrent Peak Reverse Voltage
Vrrm
Maximum RMS Voltage
Vrms
Maximum DC blocking Voltage
Vdc
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 Forward Voltage at rated Forward
Rectified Current and 25°C
Maximum full load reverse current full cycle
Average at 55°C Ambient
Maximum DC Reverse Current
at rated DC blocking voltage
Ta =25°C
Ta =125°C
Maximum Reverse Recovery Time
(Note 1)
If(av)
Ifsm
Vf
Ir(av)
Ir
Trr
Typical Junction Capacitance
(Note 2)
Cj
Typical Thermal Resistance
(Note 3) Rth(ja)
Storage and Operating Junction Temperature
Tstg, Tj
Note:
1. Reverse Recovery Condition If =0.5A, Ir =1.0A, Irr =0.25A
2. Measured at 1.0 MHz and applied reverse voltage of 4.0Vdc
3. Thermal Resistance from Junction to Ambient at 3/8”lead length, P.C. B
4. Board Mounted
Rev.A1
BY203-20S
2000
1400
2000
0.25
10.0
6.0
100
10.0
300.0
75
5.0
65.0
-65 to +175
units
V
V
V
A
A
V
µA
µA
nS
pF
°C /W
°C
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