Axial Lead Zener Diode
RATING AND CHARACTERISTIC CURVES (1N4728A-G Thru. Z1330A-G)
Fig.1 - Power Temperature Derating Curve
Fig.2 - Temperature Coefficients
v.s. Zener Voltage
100
10
1
1.4
1.2
1.0
0.8
Range
0.6
0.4
0.2
0
0
25
50
75 100 125 150 175
1
100
Lead Temperature, TL (°C)
Zener Voltage,Vz (V)
Fig.3 - Typical Thermal Resistance
v.s. Lead Length
175
150
125
100
75
50
25
0
0
0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9
Lead Length to Heatsink, L (inches)
1
Fig.4 - Maximum Surge Power
100
Rectangular waveform
TJ=25°C prior to initial pulse
5% duty cycle
11V-91V Non-Repetitive
10
10% duty cycle
20% duty cycle
1
0.01
0.1
1
10
100
1000
Pulse Width, PW (ms)
Company reserves the right to improve product design , functions and reliability without notice.
QW-BZ007
REV: E
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Comchip Technology CO., LTD.