MMQA22VT datasheet(4/7 Pages) ONSEMI

4 / 7 page

MMQA, SZMMQA Quad Common Anode Series

http://onsemi.com

TYPICAL CHARACTERISTICS

Figure 5. 10 × 1000 ms Pulse Waveform

100

123

t, TIME (ms)

PULSE WIDTH (tP) IS DEFINED

AS THAT POINT WHERE THE

PEAK CURRENT DECAYS TO 50%

OF IRSM.

tr ≤ 10 ms

HALF VALUE—

IRSM

PEAK VALUE—IRSM

Figure 6. 8 × 20 ms Pulse Waveform

100

020

t, TIME (

ms)

PULSE WIDTH (tP) IS DEFINED

AS THAT POINT WHERE THE

PEAK CURRENT DECAY = 8

PEAK VALUE IRSM @ 8 ms

HALF VALUE IRSM/2 @ 20 ms

Figure 7. Maximum Non−Repetitive Surge

Power, Ppk versus PW

Figure 8. Typical Maximum Non−Repetitive

Surge Power, Ppk versus VZ

0.1

1.0

100

1000

1.0

100

Power is defined as VRSM x IZ(pk) where VRSM is the clamping voltage at IZ(pk).

PW, PULSE WIDTH (ms)

UNIDIRECTIONAL

RECTANGULAR

WAVEFORM, TA = 25

°C

200

180

160

140

120

100

5.6

6.8

NOMINAL VZ

× 20 WAVEFORM AS PER FIGURE

NO TAG

× 100 WAVEFORM AS PER FIGURE

NO TAG

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