MMSZ5221B
THRU MMSZ5262B
SSUURRFFAACCEE MMOOUUNNTT ZZEENNEERR TTYYPPEE
Rating and characteristic curves (MMSZ5221 THRU MMSZ5262)
FIG. 6-FORWARDCURRENT
VS. FORWARDVOLTAGE
FIG. 7-Z-CURRENT VS. Z-VOLTAGE
50
40
30
20
10
0
100
10
Ptot = 200mW
1
0.1
0.01
0.001
0
0.2
0.4
0.6
0.8
1.0
15
20
25
30
35
FORWARD VOLTAGE (V)
ZENER VOLTAGE (V)
FIG. 8-Z-CURRENT VS. Z-VOLTAGE
FIG. 9-DIFFERENTIAL Z-RESISTANCE VS. Z-VOLTAGE
1000
100
80
60
40
20
0
IZ = 1mA
Ptot = 200mW
100
IZ = 5mA
10
IZ = 10mA
1
0
4
8
12
16
20
0
5
10
15
20
25
ZENER VOLTAGE (V)
ZENER VOLTAGE (V)
FIG. 10-THERMAL RESPONSE
1000
100
10
tp / T= 0.5
tp / T= 0.2
Single Pulse
tp / T= 0.01
tp / T= 0.02
tp / T= 0.1
tp / T= 0.05
1
0.1
1
10
100
1000
PULSE LENGTH (mS)
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