SA8A

更新时间： 2024-11-02 14:58:31

品牌	Logo	应用领域
固锝 - GOOD-ARK		/
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6页	406K
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数据手册

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SA8A 数据手册

SA5.0 thru SA180CA

Transient Voltage Suppressors

Peak Pulse Power 500W Stand Off Voltage 5.0 to 180V

Features

ꢀ Plastic package has Underwriters Laboratory Flammability

Classification 94V-0

ꢀ Glass passivated junction

ꢀ Excellent clamping capability

ꢀ Low incremental surge resistance

ꢀ Very fast response time

ꢀ 500W peak pulse power surge capability with a 10/100us

waveform, repetition rate (duty cycle): 0.01%

ꢀ High temperature soldering guaranteed:

265^oC/10 seconds, 0.375" (9.5mm) lead length, 5lbs.

(2.3kg) tension

Mechanical Data

ꢀ Case: JEDEC DO-204AC(DO-15) molded plastic body over

passivated junction

ꢀ Terminals: Solder plated axial leads, solderable per

MIL-STD-750, Method 2026

ꢀ Polarity: For unidirectional types the color band denotes the

cathode, which is positive with respect to the anode under

normal TVS operation

ꢀ Mounting Position: Any

ꢀ Weight: 0.015oz., 0.4g

Devices for Bidirectional Applications

For bidirectional use C or CA suffix. (e.g. SA5.0C, SA170CA). Electrical characteristics apply in both directions.

Maximum Ratings and Thermal Characteristics

(Ratings at 25^oC ambient temperature unless otherwise specified.)

Parameter

Symbol

Value

Unit

Peak pulse power dissipation with a 10/1000us

P_PPM

I_PPM

500 (Min.)

See Next Table

3.0

waveform ⁽¹⁾(Fig. 1)

Peak pulse current with a 10/1000us waveform ⁽¹⁾

Steady state power dissipation at T_A=75^oC

lead lengths, 0.375" (9.5mm) ⁽²⁾

P_M(AV)

Peak forward surge current, 10ms single half sine-wave

unidirectional only

I_FSM

Maximum instantaneous forward voltage at 35A for

unidirectional only

V_F

3.5

Volts

^oC

Operating junction and storage temperature range

T_J, T_STG

-55 to +175

Notes:

1. Non-repetitive current pulse, per Fig. 3 and derated above T_A=25^oC per Fig. 2.

2. Mounted on copper pad area of 1.6 x 1.6" (40 x 40mm) per Fig. 5.

3. 8.3ms single half sine-wave or equivalent square wave, duty cycle = 4 pulses per minute maximum.

576

12 3 4 5 6

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