Kexin BZX55C51 Zener diode Datasheet

Diodes
DIP Type
Zener Diodes
BZX55C2V4 ~ BZX55C75
(KZX55C2V4 ~ KZX55C75)
DO-35
■ Features
1.0 2(26.0)
MIN.
● Very Sharp Reverse Characteristic
0.079(2.0)
MAX
● Low Reverse Current Level
● Very High Stability
0.157 (4.0)
MAX
● Low Noise
1.0 2(26.0)
MIN.
0.024(0.60)
MAX
Dimensions in inches and (millimeters)
■ Absolute Maximum Ratings Ta = 25℃
Parameter
Symbol
Rating
Unit
VF
1.5
V
Zener Current
IZ
Pd/Vz
mA
Power Dissipation TL = 25°C
PD
500
mW
RθJA
300
℃/W
Forward Voltage @ IF=200mA
Thermal Resistance Junction to Ambient
Junction Temperature
Storage Temperature range
TJ
175
Tstg
-65 to 175
℃
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Diodes
DIP Type
Zener Diodes
BZX55C2V4 ~ BZX55C75
(KZX55C2V4 ~ KZX55C75)
■ Typical Characterisitics
Type
Number
2
Nominal Zene r
Voltage
VZ @ IZT
Zener V oltage
Range
VZ @ IZT
Zener
Impedanc
e
ZZT @ IZT
Zener Impe dance
Leakage Current @ VR
IR @
T=25°C
ZZT @ IZK
IR @
T=150°C
VR
Temperature
Coefficient
(V)
(mA)
(V)
(Ω)
(Ω)
(mA)
(µA)
(µA)
(V)
(%/K)
BZX55C2V4
2.4
5.0
2.28 to 2.56
< 85
< 600
1.0
< 50
< 100
1.0
-0.09 to -0.06
BZX55C2V7
2.7
5.0
2.5 to 2.9
< 85
< 600
1.0
< 10
< 50
1.0
-0.09 to -0.06
BZX55C3V0
3.0
5.0
2.8 to 3.2
< 85
< 600
1.0
< 4.0
< 40
1.0
-0.08 to -0.05
BZX55C3V3
3.3
5.0
3.1 to 3.5
< 85
< 600
1.0
< 2.0
< 40
1.0
-0.08 to -0.05
BZX55C3V6
3.6
5.0
3.4 to 3.8
< 85
< 600
1.0
< 2.0
< 40
1.0
-0.08 to -0.05
BZX55C3V9
3.9
5.0
3.7 to 4.1
< 85
< 600
1.0
< 2.0
< 40
1.0
-0.08 to -0.05
BZX55C4V3
4.3
5.0
4.0 to 4.6
< 75
< 600
1.0
< 1.0
< 20
1.0
-0.06 to - 0.03
BZX55C4V7
4.7
5.0
4.4 to 5.0
< 60
< 600
1.0
< 0.5
< 10
1.0
-0.05 to +0.02
BZX55C5V1
5.1
5.0
4.8 to 5.4
< 35
< 550
1.0
< 0.1
< 2.0
1.0
-0.02 to + 0.02
BZX55C5V6
5.6
5.0
5.2 to 6.0
< 25
< 450
1.0
< 0.1
< 2.0
1.0
-0.05 to +0.05
BZX55C6V2
6.2
5.0
5.8 to 6.6
< 10
< 200
1.0
< 0.1
< 2.0
2.0
0.03 to 0.06
BZX55C6V8
6.8
5.0
6.4 to 7.2
< 8.0
< 150
1.0
< 0.1
< 2.0
3.0
0.03 to 0.07
BZX55C7V5
7.5
5.0
7.0 to 7.9
< 7.0
< 50
1.0
< 0.1
< 2.0
5.0
0.03 to 0.07
BZX55C8V2
8.2
5.0
7.7 to 8.7
< 7.0
< 50
1.0
< 0.1
< 2.0
6.2
0.03 to 0.08
BZX55C9V1
9.1
5.0
8.5 to 9.6
< 10
< 50
1.0
< 0.1
< 2.0
6.8
0.03 to 0.09
BZX55C10
10
5.0
9.4 to 10.6
< 15
< 70
1.0
< 0.1
< 2.0
7.5
0.03 to 0.10
BZX55C11
11
5.0
10.4 to 11.6
< 20
< 70
1.0
< 0.1
< 2.0
8.2
0.03 to 0.11
BZX55C12
12
5.0
11.4 to 12.7
< 20
< 90
1.0
< 0.1
< 2.0
9.1
0.03 to 0.11
BZX55C13
13
5.0
12.4 to 14.1
< 26
< 110
1.0
< 0.1
< 2.0
10
0.03 to 0.11
BZX55C15
15
5.0
13.8 to 15.6
< 30
< 110
1.0
< 0.1
< 2.0
11
0.03 to 0.11
BZX55C16
16
5.0
15.3 to 17.1
< 40
< 170
1.0
< 0.1
< 2.0
12
0.03 to 0.11
BZX55C18
18
5.0
16.8 to 19.1
< 50
< 170
1.0
< 0.1
< 2.0
13
0.03 to 0.11
BZX55C20
20
5.0
18.8 to 21.2
< 55
< 220
1.0
< 0.1
< 2.0
15
0.03 to 0.11
BZX55C22
22
5.0
20.8 to 23.3
< 55
< 220
1.0
< 0.1
< 2.0
16
0.04 to 0.12
BZX55C24
24
5.0
22.8 to 25.6
< 80
< 220
1.0
< 0.1
< 2.0
18
0.04 to 0.12
BZX55C27
27
5.0
25.1 to 28.9
< 80
< 220
1.0
< 0.1
< 2.0
20
0.04 to 0.12
BZX55C30
30
5.0
28 to 32
< 80
< 220
1.0
< 0.1
< 2.0
22
0.04 to 0.12
BZX55C33
33
5.0
31 to 35
< 80
< 220
1.0
< 0.1
< 2.0
24
0.04 to 0.12
BZX55C36
36
5.0
34 to 38
< 80
< 220
1.0
< 0.1
< 2.0
27
0.04 to 0.12
BZX55C39
39
2.5
37 to 41
< 90
< 500
0.5
< 0.1
< 5.0
30
0.04 to 0.12
BZX55C43
43
2.5
40 to 46
< 90
< 600
0.5
< 0.1
< 5.0
33
0.04 to 0.12
BZX55C47
47
2.5
44 to 50
< 110
< 700
0.5
< 0.1
<5
36
0.04 to 0.12
BZX55C51
51
2.5
48 to 54
< 125
< 700
0.5
< 0.1
< 10
39
0.04 to 0.12
BZX55C56
56
2.5
52 to 60
< 135
< 1000
0.5
< 0.1
< 10
43
0.04 to 0.12
BZX55C62
62
2.5
58 to 66
< 150
< 1000
0.5
< 0.1
< 10
47
0.04 to 0.12
BZX55C68
68
2.5
64 to 72
< 200
< 1000
0.5
< 0.1
< 10
51
0.04 to 0.12
BZX55C75
75
2.5
70 to 79
< 250
< 1500
0.5
< 0.1
< 10
56
0.04 to 0.12
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Diodes
DIP Type
Zener Diodes
BZX55C2V4 ~ BZX55C75
(KZX55C2V4 ~ KZX55C75)
400
300
200
100
0
0
40
80
120
160
200
TA, AMBIENT TEMPERATURE
Fig.1, Power Dissipation vs Ambient Temperature
Cj, DIODE CAPACITANCE (pF)
200
V R = 2V
T j = 25C
150
100
50
500
400
300
200
100
0
0
5
10
15
20
l, LEAD LENGTH (mm)
Fig. 2, Thermal Resistance vs Lead Length
1000
DIFFERENTIAL ZENER RESISTANCE (W)
Pd, TOTAL POWER DISSIPATION (mW)
500
RqJA, THERMAL RESISTANCE JUNCTION TO AMBIENT (K/W)
■ Typical Characterisitics
T j = 25°
C
IZ = 1m A
100
5m A
10
10m A
1
0
0
5
10
15
20
25
VZ, ZENER VOLTAGE (V)
Fig. 3, Diode Capacitance vs Zener Voltage
0
5
10
15
20
25
VZ, ZENER VOLTAGE (V)
Fig. 4, Differential Zener Impedance
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