P4SMA91CA

更新时间： 2024-02-12 13:18:34

品牌	Logo	应用领域
MERITEK		瞬态抑制器二极管光电二极管局域网
页数	文件大小	规格书
4页	396K
描述
Transient Voltage Suppressors

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技术参数
数据手册

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P4SMA91CA 技术参数

是否Rohs认证：	符合	生命周期：	Active
Reach Compliance Code：	compliant	Factory Lead Time：	13 weeks 4 days
风险等级：	5.55	湿度敏感等级：	1
Base Number Matches：	1

P4SMA91CA 数据手册

Transient Voltage Suppressors

P4SMA Series

MERITEK

(TA: 25°C UNLESS OTHERWISE SPECIFIED)

RATING AND CHARACTERISTIC CURVES

Figure 1 - Peak Pulse Power Rating Curve

Figure 2 - Pulse Derating Curve

100

0.1

0.000001

0.00001

0.0001

0.001

100 125 150 175

T_A-Ambient temperature (ºC)

t_d-Pulse Width (sec.)

Figure 3 - PulseWaveform

Figure 4 -Typical Junction Capacitance

10000

150

t=10µsec

T =25°C

Pulse Width(td) is deﬁned

as the point where the peak

Bi-directional V=0V

current decays to 50% of I

PPM

Peak Value

1000

Uni-directional V=0V

PPM

100

Uni-directional @V_R

Half Value

100

PPM

(₂)

PPM

Bi-directional @V_R

10/1000µsec. Waveform

as deﬁned by R.E.A

Tj=25ºC

f=1.0MHz

Vsig=50mVp-p

1.0

10.0

100.0

1000.0

1.0

2.0

t-Time (ms)

3.0

4.0

V_BR- Reverse Breakdown Voltage (V)

Figure 6 - Maximum Non-Repetitive Forward

Surge Current Uni-Directional Only

Figure 5 - Steady State Power Dissipation Derating Curve

1.2

0.8

0.6

0.4

0.2

100

100 125 150 175

T_A- Ambient Temperature (ºC)

Number of Cyles at 60 Hz

Rev 7

1 2 34

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