Z4W27V Datasheet, PDF (2/3 Pages) KEC(Korea Electronics) – ZENER DIODE SILICON DIFFUSED-JUNCTION TYPE

Z4W27V
P - T_L, Ta
6
5
4
3
T_L -P
Ta-P
2
1
Size
Solder round
a
Size
b
Substrate
Thickness c
Glass/epoxy
substrate
10mm
50mm
1.5mm
T_L
C
a
b
0
0
50
100
150
200
LEAD TEMPERATURE T_L, AMBIENT TEMPERATURE Ta ( C)
10 ⁵
Typical
Ta=25 C
10 ⁴
I_Z - V_Z
10 ³
10 ²
10 ¹
26 27 28 29 30 31 32
ZENER VOLTAGE V_Z (V)
P_RSM - t_W
10 ⁵
t_W
10 ⁴
P
Rectangular
Pulse
10 ³
10 ^{2 DESIGN RECOMMENDED REGION}
10 ¹
0.1
1
10
100
PULSE WIDTH t_W (ms)
PULSE WAVEFORM
150
Ta=25 C
tr = 10uS
Pulse width (t_d) is defined as
the point where the peak
100
Peak value I_PPM
current decays to 50% of I_PP
50
Half Value ^IPPM
2
0
t_d
0
10
20
30
40
PULSE WIDTH t_w (ms)
10,000
REVERSE POWER CAPABILITY
1,000
10
100
PULSE WIDTH t_w (ms)
- 1/2 I_PP EXPONENTIAL WAVEFORM
2016. 07. 22
Revision No : 4
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