Silicon Avalanche Diodes

264

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SMBJ Series

600W Surface Mount Transient Voltage Supressors

®

Ratings and Characteristic Curves TA=25˚C unless otherwise noted

Fig. 1 Peak Pulse Power Rating

Fig. 3 Pulse Waveform

Fig. 5- Typ. Transient Thermal Impedance

Fig. 6- Maximum Non-Repetitive Peak

Fig. 4- Typical Junction Capacitance

Fig. 2 Pulse Derating Curve

td- Pulse Width (sec.)

TA- Ambient Temperature (˚C)

0.1µs

1.0µs

10µs

100µs

1.0ms

10ms

0.1

1

10

100

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

Copper Pad Areas

0

0

0

0.1

1.0

10

100

50

100

150

1.0

2.0

3.0

4.0

0.001

0.01

0.1

1

10

100

1000

1

10

100

200

6000

1000

100

10

1.0

10

100

200

10

100

0

25

25

50

50

75

75

100

100

125 150 175 200

tp- Pulse Duration(sec)

Number of Cycles at 60Hz

VWM-Reverse Stand-Off Voltage (V)

Forward Surge Current

tr=10µsec

Peak Value

IPPM

Half Value IPPM

2

TJ=25˚C

Pulse Width(td) is defined

as the point where the peak

current decays to 50% of IPPM

10/1000µsec. Waveform

as defined by R.E.A

td

8.3 Single Half Sine-Wave

(JEDEC Method)

Undirectional Only

Measured at

Zero Bias

Uni-Directional

Bi-Directional

TJ=25˚C

f=1.0MHZ

Vsig=50mVp-p

VR, Measured at

Stand-Off

Voltage, VWM

RoHS