CZRC5348 Comchip Technology Corporation, CZRC5348 Datasheet - Page 4

• Manufacturer Part Number: CZRC5348
• Description: Surface Mount Zener Diode
• Manufacturer: Comchip Technology Corporation

Fig. 8-ZENER VOLTAGE VERSUS ZENER CURRENT
Data of Figure 3 should not be used to compute surge capability. Surge limitations are given in Figure 5. They are
lower than would be expected by considering only junction temperature, as current crowding effects cause
temperatures to be extremely high in small spots resulting in device degradation should the limits of Figure. 5 be
exceeded
Fig. 6-PEAK SURGE CURRENT VERSUS PULSE
MDS0211013A
Surface Mount Zener Diode
1000
100
0.1
10
1
10
0.5
0.2
0.1
30
20
10
5
2
1
1
20
VZ = 11 THRU 75 VOLTS
WIDTH(SEE NOTE 3)
Comchip Technology Corporation • Tel: [phone] • Fax: [phone] • www.comchiptech.com
Rating and Characteristic Curves (CZRC5348 Thru CZRC5388)
30
VZ, ZENER VOLTAGE (VOLTS)
PLOTTED FROM INFORMATION
10
VZ = 200V
GIVEN IN FIGURE 6
40
100
T = 25°C
VZ = 6.8V
1000
70
Fig. 7-ZENER VOLTAGE VERSUS ZENER CURRENT
Fig. 9-ZENER VOLTAGE VERSUS ZENER CURRENT
1000
100
0.1
10
1
80
1000
100
0.1
10
1
1
100
VZ = 82 THRU 200 VOLTS
VZ = 6.8 THRU 10 VOLTS
2
T
C
= 25 ° C
VZ, ZENER VOLTAGE (VOLTS)
3
120
VZ, ZENER VOLTAGE (VOLTS)
4
5
140
COMCHIP
SMD DIODE SPECIALIST
6
7
160
8
T = 25°C
180
9
10
200
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