●
Electrical Characteristic Curves @ T
A
=25℃
8
7
6
5
4
3
2
1
0
–1
–2
–3
2
3
4
5
6
7
8
9
10
11
12
TYPICAL T
C
VALUES
FOR
BZT52C2V4 SERIES
100
TYPICAL T
C
VALUES
FOR
BZT52C2V4
SERIES
θ
VZ, TEMPERATURE COEFFICIENT (mV/
°
C)
θ
VZ, TEMPERATURE COEFFICIENT (mV/
°
C)
V
Z
@ I
ZT
V
Z
@ I
ZT
10
1
10
V
Z
, NOMINAL ZENER VOLTAGE (V)
100
V
Z
, NOMINAL ZENER VOLTAGE (V)
Figure 1. Temperature Coefficients
(Temperature Range –55°C to +150°C)
Figure 2. Temperature Coefficients
(Temperature Range –55°C to +150°C)
1.2
1000
Ppk , PEAK SURGE POWER (WATTS)
1.0
RECTANGULAR
WAVEFORM, T
A
= 255C
0.8
P
D
versus T
L
P
D
versus T
A
100
0.6
0.4
10
0.2
0
0
25
50
75
T, TEMPERATURE (5C)
100
125
150
1
0.1
1
10
PW, PULSE WIDTH (ms)
100
1000
Figure 3. Steady State Power Derating
Figure 4. Maximum Nonrepetitive Surge Power
1000
T
J
= 255C
I
Z(AC)
= 0.1 I
Z(DC)
f = 1 kHz
1000
Z ZT, DYNAMIC IMPEDANCE (
Ω
)
I
Z
= 1 mA
100
IF, FORWARD CURRENT (mA)
100
5 mA
20 mA
10
10
1505C
1
1
10
V
Z
, NOMINAL ZENER VOLTAGE
100
1
0.4
75°C 25°C
0.6
0.7
0°C
0.8
0.9
1.0
1.1
1.2
0.5
V
F
, FORWARD VOLTAGE (V)
Figure 5. Effect of Zener Voltage on
Zener Impedance
Figure 6. Typical Forward Voltage
http://www.SeCoSGmbH.com/
01-Jun-2002 Rev. A
Any changing of specification will not be informed individual
Page 3 of 4
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