Datasheet > 1.5KE91-B

1.5KE91-B

更新时间： 2022-09-29 19:36:47

品牌	Logo	应用领域
力特 - LITTELFUSE		电视
页数	文件大小	规格书
6页	932K
描述
TVS DIODE 77.8V 131.25V DO201

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数据手册

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1.5KE91-B 数据手册

TVS Diodes

Axial Leaded – 1500W > 1.5KE series

Ratings and Characteristic Curves (T_A=25°C unless otherwise noted) (Continued)

Figure 3 - Peak Pulse Power Derating Curve

Figure 4 - PulseWaveform

150

100

t =10µsec

=25°C

Pulse Width(td) is deﬁned

as the point where the peak

current decays to 50% of I

PPM

Peak Value

100

PPM

Half Value

PPM

( )

10/1000µsec. Waveform

as deﬁned by R.E.A

100

125

150

175

200

1.0

2.0

t-Time (ms)

3.0

4.0

T_J- Initial Junction Temperature (ºC)

Figure 5 -Typical Junction Capacitance

Figure 6 -TypicalTransientThermal Impedance

100

100000

Uni-directional V=0V

10000

Bi-directional V=0V

1000

100

Uni-directional V=V_R

Bi-directional V=V_R

0.1

100

1000

0.01

0.1

100

1000

_BR- Reverse Breakdown Voltage(V)

- Pulse Duration (s)

Figure 7 - Maximum Non-Repetitive Peak Forward

Surge Current Uni-Directional Only

Figure 8 - Peak ForwardVoltage Drop vs Peak Forward

Current (TypicalValues)

100.0

200

180

160

140

120

100

Single die

Stacked-die

10.0

1.0

0.1

100

0.0

1.0

2.0

3.0

4.0

5.0

6.0

7.0

8.0

9.0

Number of Cycles at 60 Hz

V -Peak Forward Voltage(V)

Speciﬁcations are subject to change without notice.

Revised: JC.10/30/20

1 2 345 6

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