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ZMM5246B 查看數據表(PDF) - Weitron Technology

零件编号
产品描述 (功能)
生产厂家
ZMM5246B
Weitron
Weitron Technology Weitron
ZMM5246B Datasheet PDF : 4 Pages
1 2 3 4
ZMM5221B thru ZMM5262B
WE ITR ON
500
400
300
200
100
0
0
40
80
120
160 200
TA, AMBIENT TEMPERATURE
FIG 1, Power Dissipation vs Ambient Temperature
1000
Iz=1.0 mA
100
200
VR=2.0V
TJ=25 C
150
100
50
0
0
5
10
15
20
25
VZ, ZENER VOLTAGE (V)
Fig 2., Junction Capacitance vs Zener Voltage
Tj=25 C
5.0 mA
10
10 mA
1
0
5
10
15
20
25
VZ, ZENER VOLTAGE (V)
FIG 3, DIFFERENTIAL ZENER IMPEDANCE
1000
100
R JA (1)=r(1) R JA
R JA = 300K/W
10
D=0.5
0.2
0.1
0.05
0.02
0.01
1.0
0.1
1.0
P(pk)
t1
t2
TJ-TA=Ppk R JA
Duty Cycle, D=t1/t2
10
100
1000
t1, SQUARE WAVE PULSE DURATION (seconds)
Fig 4 ,Typical Normallzed Transient Thermal Impedance Curves
WEITRON
http//www.weitron.com.tw

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