P4SMA170A

更新时间： 2024-02-24 04:01:57

品牌	Logo	应用领域
鲁光 - LGE		瞬态抑制二极管光电二极管局域网
页数	文件大小	规格书
3页	123K
描述
Glass Passivated Junction Transient Voltage Suppressor

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技术参数
数据手册

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P4SMA170A 技术参数

是否Rohs认证：	符合	生命周期：	Active
Reach Compliance Code：	unknown	风险等级：	5.55
Base Number Matches：	1

P4SMA170A 数据手册

P4SMA SERIES

Glass Passivated Junction Transient Voltage Suppressor

RATING AND CHARACTERISTIC CURVES P4SMA SERIES

Fig. 1 - Peak Pulse Power Rating Curve

Fig.2 - Pulse Derating Curve

100

87.5

Non-repetitive Pulse

Wavetorm shown in Fig.3

_A= 25°C

62.5

P4SMA6.8A –

P4SMA91A

P4SMA100A –

P4SMA170A

37.5

12.5

0.2x0.2"(5.0x5.0mm)

Copper Pad Areas

0.2x0.2"(5.0x5.0mm)

Copper Pad Areas

0.1

100

125

150

175

200

0.1µs

1.0µs

10µs

100µs

1.0ms

10ms

- Ambient Temperature (°C)

t - Pulse Width (sec.)

Fig.4 - Typical Junction Capacitance

Fig.3 - Pulse Waveform

10000

1000

100

150

100

T_J= 25°C

= 25°C

t = 10µsec.

f = 1.0MH_Z

Pulse Width (t )

Vsig = 50mVp-p

Peak Value

I_PPM

is defined as the point

where the peak current

decays to 50% of I_PPM

Measured at

Stand-Off

Voltage, V_WM

Half Value- I_PPM

Uni-Directional

10/1000µsec.Waveform

as defined by R.E.A.

Bi-Directional

1000

4.0

3.0

1.0

2.0

200

100

t - Time(ms)

- Reverse Stand-Off Voltage (V)

Fig.6 - Maximum Non-Repetitive Peak Forward Surge

Current Uni-Directional Only

1000

100

Fig. 5 - Typ.Transient Thermal Impedance

200

T_J= T_Jmax,

8.3ms Single Half Sine-Wave

(JEDEC Method)

100

0.2

0.4

0.6

0.8

1.2

0.2

0.4

0.6

0.8

1.2

t_p-Pulse Duration (sec)

Number of Cycles at 60 Hz

http://www.luguang.cn

mail:lge@luguang.cn

123

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