CZRC53 Comchip Technology, CZRC53 Datasheet - Page 3

• Manufacturer Part Number: CZRC53
• Description: Surface Mount Zener Diode
• Manufacturer: Comchip Technology

Fig. 1-POWER TEMPERATURE DERATING CURVE
MDS0211013A
Surface Mount Zener Diode
40
30
20
10
8
6
4
2
0
0
0
0
Fig. 4-TYPICAL THERMAL RESISTANCE
20
0.2
TL, LEAD TEMPERATURE ( °C) )
0.7
0.5
0.3
30
20
10
L, LEAD LENGTH TO HEAT SINK (INCH)
0.0001
7
5
3
2
1
Rating and Characteristic Curves (CZRC5348 Thru CZRC5388)
40
0.01
0.4
D = 0.5
0.02
0.05
0.2
0.1
MCUNTE ON 8.0mm
COPPER PADS TO
EACH TERMINAL
0.0002
60
0.6
80
0.0005
L = LEAD LENGTH TO
D = 0
100
0.8
(SEE FIGURE 5)
0.001
2
HEAT SINK
120
Fig. 3-TYPICAL THERMAL RESPONSE
0.002
1
140
0.005
160
NOTE BELOW 0.1 SECOND,
THERMAL RESPONSE
CURVE IS APPLICABLE TO
ANY LEAD LENGTH (L)
0.01
TIME (SECONDS)
0.02
Fig. 2-TEMPERATURE COEFFICIENT-RANGE FOR UNITS
0.05
0.1
DUTY CYCLE, D = t1 / t2
SINGLE PULSE
REPETITIVE PULSES
300
200
100
Fig. 5-MAXIMUM NON-REPETITIVE SURGE
50
30
20
10
0.2
5
0
CURRENT VERSUS NOMINAL ZENER
20 40 60
0.4
0.2
0.1
0.5
40
20
10
VZ, ZENER VOLTAGE @IZT (VOLTS)
4
2
1
3
TJL =
6 TO 220 VOLTS
VOLTAGE (SEE NOTE 3)
SINE / SQUARE WAVE PW = 100ms*
4
1
JL(t)PPK
TJL = JL(t,D)PPK
6
80 100 120 140 160 180 200 220
8 10
2
PW = 1000ms*
COMCHIP
COMCHIP
www.comchip.com.tw
NOMINAL VZ(V)
5
RANGE
20
PW = 1ms*
30 40
10
60 80 100
PW = 8.3ms*
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