Cutler Hammer B1A

Mounting Type

Surface Mount

Package / Case

DO-214AB, SMC

Supplier Device Package

DO-214AB (SMC)

Package

Tape & Reel (TR)

Mfr

Taiwan Semiconductor Corporation

Product Status

Discontinued at Digi-Key

Manufacturer Part Number

B1A

Manufacturer

Cutler Hammer, Div of Eaton Co

Operating Temperature

The operating temperature is the range of ambient temperature within which a power supply, or any other electrical equipment, operate in. This ranges from a minimum operating temperature, to a peak or maximum operating temperature, outside which, the power supply may fail.

-55°C ~ 150°C (TJ)

Series

1.5SMC

Type

Zener

Applications

Telecom

Power Line Protection

During fault, the only circuit breaker closest to the fault point should be tripped. The operating time of relay associated with protection of line should be as minimum as possible in order to prevent unnecessary tripping of circuit breakers associated with other healthy parts of power system.

No

Voltage - Breakdown (Min)

19.8V

Power - Peak Pulse

1500W (1.5kW)

Current - Peak Pulse (10/1000μs)

49A

Voltage - Clamping (Max) @ Ipp

31.9V

Voltage - Reverse Standoff (Typ)

17.8V

Bidirectional Channels

1

Capacitance @ Frequency

-