BZX79C2V4 through BZX79C200 Series
ELECTRICAL CHARACTERISTICS
(T
A
= 25ºC unless
otherwise noted. V
F
= 1.5 V Max @ I
F
= 100mA for all types)
Symbol
V
Z
I
ZT
Z
ZT
θV
BR
I
R
V
R
I
F
V
F
C
Parameter
Reverse Zener Voltage @ I
ZT
Reverse Zener Current
Maximum Zener Impedance @ I
ZT
Temperature Coefficient of V
BR
(Typical)
Reverse Leakage Current @ V
R
Reverse Voltage
Forward Current
Forward Voltage @ I
F
Capacitance (Typical)
ELECTRICAL CHARACTERISTICS
(T
A
= 25c unless otherwise noted, V
F
= 1.5 V Max @ I
F
= 100mA for all types)
V
Z
@ I
ZT
(Volts)
Device
(Note 2.)
Max Zener
Impedance
(Note 4)
C
Leakage Current
I
ZT
(mA)
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
I
R
@ V
R
(µA)
µ
100
75
50
25
15
10
5
3
2
1
3
2
1
0.7
0.5
0.2
0.1
0.1
0.1
0.05
(Volts)
1
1
1
1
1
1
1
2
2
2
4
4
5
5
6
7
8
8
8
10.5
θ
V
BR
(mV/ºC)
Min
-3.5
-3.5
-3.5
-3.5
-3.5
-3.5
-3.5
-3.5
-2.7
-2
0.4
1.2
2.5
3.2
3.8
4.5
5.4
6
7
9.2
Max
0
0
0
0
0
0.3
1
0.2
1.2
2.5
3.7
4.5
5.3
6.2
7
8
9
10
11
13
V
Z
= 0,
F = 1.0MHz
(pF)
255
230
215
200
185
175
160
130
110
95
90
85
8
75
70
70
65
65
60
55
Device
Marking
79C2V4
79C2V7
79C3V0
79C3V3
7C3V6
79C3V9
79C4V3
79C4V7
79C5V1
79C5V6
79C6V2
79C6V8
79C7V5
79C8V2
79C9V1
79C10
79C11
79C12
79C13
79C15
(Note 3.)
Z
ZT
@ I
ZT
(Ω)
Ω
100
100
95
95
90
90
90
80
60
40
10
15
15
15
15
20
20
25
30
30
Min
2.2
2.5
2.8
3.1
3.4
3.7
4
4.4
4.8
5.2
5.8
6.4
7
7.7
8.5
9.4
10.4
11.4
12.4
13.8
Max
2.6
2.9
3.2
3.5
3.8
4.1
4.6
5
5.4
6
6.6
7.2
7.9
8.7
9.6
10.6
11.6
12.7
14.1
15.6
BZX79C2V4
BZX79C2V7
BZX79C3V0
BZX79C3V3
BZX7C3V6
BZX79C3V9
BZX79C4V3
BZX79C4V7
BZX79C5V1
BZX79C5V6
BZX79C6V2
BZX79C6V8
BZX79C7V5
BZX79C8V2
BZX79C9V1
BZX79C10
BZX79C11
BZX79C12
BZX79C13
BZX79C15
2. TOLERANCE AND VOLTAGE DESIGNATION
Tolerance designation – the type numbers listed have zener voltage min/max limits as shown.
3. REVERSE ZENER VOLTAGE (V
Z
)
Reverse zener voltage is measured under pulse conditions such that T
J
is no more than 2ºC above T
A
.
4. ZENER IMPEDANCE (Z
Z
) DERIVATION
Z
ZT
and Z
ZK
are measured by dividing the AC voltage drop across the device by the AC current applied. The specified limits
are for I
Z(AC)
= 0.1 I
Z(DC)
with AC frequency = 60Hz.
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TAK_CHEONG [ Tak Cheong Electronics (Holdings) Co.,Ltd ]
