BZX79C2V4 through BZX79C200 Series
ELECTRICAL CHARACTERIZATION
(
T
A
= 25°C unless
otherwise noted, VF = 1.5V 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 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)
I
I
F
V
Z
V
R
I
R
I
ZT
V
F
V
Zener Voltage Regulator
ELECTRICAL CHARACTERIZATION
(
T
A
= 25°C unless otherwise noted, VF = 1.5V max @ I
F
= 100mA for all types)
V
Z
@ I
ZT
(Volts)
Device
(Note 2.)
BZX79C2V4
BZX79C2V7
BZX79C3V0
BZX79C3V3
BZX79C3V6
BZX79C3V9
BZX79C4V3
BZX79C4V7
BZX79C5V1
BZX79C5V6
BZX79C6V2
BZX79C6V8
BZX79C7V5
BZX79C8V2
BZX79C9V1
BZX79C10
BZX79C11
BZX79C12
BZX79C13
BZX79C15
Device
Marking
79C2V4
79C2V7
79C3V0
79C3V3
79C3V6
79C3V9
79C4V3
79C4V7
79C5V1
79C5V6
79C6V2
79C6V8
79C7V5
79C8V2
79C9V1
79C10
79C11
79C12
79C13
79C15
(Note 3.)
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
Max Zener
Impedance
(Note 4.)
I
ZT
@ I
ZT
(Ω)
100
100
95
95
90
90
90
80
60
40
10
15
15
15
15
20
20
25
30
30
I
ZT
(mA)
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
Leakage Current
I
R
@ V
R
(uA)
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
θV
BR
(mV/℃)
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
C
V
Z
=0,
F=1.0MHz
(pF)
255
230
215
200
185
175
160
130
110
95
90
85
80
75
70
70
65
65
60
55
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 at T
J
is no more than 2℃ 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 ]
