BZX55C2V4 - BZX55C75
500mW ZENER DIODE
Features
·
·
·
·
Very Sharp Reverse Characteristic
Low Reverse Current Level
Very High Stability
Low Noise
NOT RECOMMENDED FOR NEW DESIGNS -
USE 1N5221B - 1N5267B
A
B
A
C
D
Mechanical Data
·
·
·
·
Case: DO-35, Glass
Terminals: Solderable per MIL-STD-202,
Method 208
Polarity: Cathode Band
Approx. Weight: 0.13 grams
Dim
A
B
C
D
DO-35
Min
25.40
—
—
—
Max
—
4.00
0.60
2.00
All Dimensions in mm
Maximum Ratings
Power Dissipation
Zener Current
@ T
A
= 25°C unless otherwise specified
Symbol
P
d
I
Z
R
qJA
V
F
T
j,
T
STG
Value
500
P
d
/V
Z
300
1.5
-65 to +175
Unit
mW
mA
K/W
V
°C
Lead length = 4.0mm, T
L
= constant
I
F
= 200mA
Test Condition
Lead length = 4.0mm, T
L
= 25°C
Characteristic
Thermal Resistance, Junction to Ambient Air
Forward Voltage
Operating and Storage Temperature Range
DS18013 Rev. 3 - 3
1 of 3
BZX55C2V4-BZX55C75
Electrical Characteristics
Nominal Zener
Voltage
Type
Number
V
Z
@ I
ZT
(V)
BZX55C2V4
BZX55C2V7
BZX55C3V0
BZX55C3V3
BZX55C3V6
BZX55C3V9
BZX55C4V3
BZX55C4V7
BZX55C5V1
BZX55C5V6
BZX55C6V2
BZX55C6V8
BZX55C7V5
BZX55C8V2
BZX55C9V1
BZX55C10
BZX55C11
BZX55C12
BZX55C13
BZX55C15
BZX55C16
BZX55C18
BZX55C20
BZX55C22
BZX55C24
BZX55C27
BZX55C30
BZX55C33
BZX55C36
BZX55C39
BZX55C43
BZX55C47
BZX55C51
BZX55C56
BZX55C62
BZX55C68
BZX55C75
2.4
2.7
3.0
3.3
3.6
3.9
4.3
4.7
5.1
5.6
6.2
6.8
7.5
8.2
9.1
10
11
12
13
15
16
18
20
22
24
27
30
33
36
39
43
47
51
56
62
68
75
(mA)
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
2.5
2.5
2.5
2.5
2.5
2.5
2.5
2.5
@ T
A
= 25°C unless otherwise specified
Zener
Zener Voltage Impedanc
Range
e
V
Z
@ I
ZT
(V)
2.28 to 2.56
2.5 to 2.9
2.8 to 3.2
3.1 to 3.5
3.4 to 3.8
3.7 to 4.1
4.0 to 4.6
4.4 to 5.0
4.8 to 5.4
5.2 to 6.0
5.8 to 6.6
6.4 to 7.2
7.0 to 7.9
7.7 to 8.7
8.5 to 9.6
9.4 to 10.6
10.4 to 11.6
11.4 to 12.7
12.4 to 14.1
13.8 to 15.6
15.3 to 17.1
16.8 to 19.1
18.8 to 21.2
20.8 to 23.3
22.8 to 25.6
25.1 to 28.9
28 to 32
31 to 35
34 to 38
37 to 41
40 to 46
44 to 50
48 to 54
52 to 60
58 to 66
64 to 72
70 to 79
Z
ZT
@ I
ZT
(W)
< 85
< 85
< 85
< 85
< 85
< 85
< 75
< 60
< 35
< 25
< 10
< 8.0
< 7.0
< 7.0
< 10
< 15
< 20
< 20
< 26
< 30
< 40
< 50
< 55
< 55
< 80
< 80
< 80
< 80
< 80
< 90
< 90
< 110
< 125
< 135
< 150
< 200
< 250
Zener Impedance
Z
ZT
@ I
ZK
(W)
< 600
< 600
< 600
< 600
< 600
< 600
< 600
< 600
< 550
< 450
< 200
< 150
< 50
< 50
< 50
< 70
< 70
< 90
< 110
< 110
< 170
< 170
< 220
< 220
< 220
< 220
< 220
< 220
< 220
< 500
< 600
< 700
< 700
< 1000
< 1000
< 1000
< 1500
(mA)
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
Leakage Current @ V
R
I
R
@
T=25°C
(µA)
< 50
< 10
< 4.0
< 2.0
< 2.0
< 2.0
< 1.0
< 0.5
< 0.1
< 0.1
< 0.1
< 0.1
< 0.1
< 0.1
< 0.1
< 0.1
< 0.1
< 0.1
< 0.1
< 0.1
< 0.1
< 0.1
< 0.1
< 0.1
< 0.1
< 0.1
< 0.1
< 0.1
< 0.1
< 0.1
< 0.1
< 0.1
< 0.1
< 0.1
< 0.1
< 0.1
< 0.1
I
R
@
T=150°C
(µA)
< 100
< 50
< 40
< 40
< 40
< 40
< 20
< 10
< 2.0
< 2.0
< 2.0
< 2.0
< 2.0
< 2.0
< 2.0
< 2.0
< 2.0
< 2.0
< 2.0
< 2.0
< 2.0
< 2.0
< 2.0
< 2.0
< 2.0
< 2.0
< 2.0
< 2.0
< 2.0
< 5.0
< 5.0
<5
< 10
< 10
< 10
< 10
< 10
V
R
(V)
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
2.0
3.0
5.0
6.2
6.8
7.5
8.2
9.1
10
11
12
13
15
16
18
20
22
24
27
30
33
36
39
43
47
51
56
Temperature
Coefficient
(%/K)
-0.09 to -0.06
-0.09 to -0.06
-0.08 to -0.05
-0.08 to -0.05
-0.08 to -0.05
-0.08 to -0.05
-0.06 to - 0.03
-0.05 to +0.02
-0.02 to + 0.02
-0.05 to +0.05
0.03 to 0.06
0.03 to 0.07
0.03 to 0.07
0.03 to 0.08
0.03 to 0.09
0.03 to 0.10
0.03 to 0.11
0.03 to 0.11
0.03 to 0.11
0.03 to 0.11
0.03 to 0.11
0.03 to 0.11
0.03 to 0.11
0.04 to 0.12
0.04 to 0.12
0.04 to 0.12
0.04 to 0.12
0.04 to 0.12
0.04 to 0.12
0.04 to 0.12
0.04 to 0.12
0.04 to 0.12
0.04 to 0.12
0.04 to 0.12
0.04 to 0.12
0.04 to 0.12
0.04 to 0.12
NOT RECOMMENDED FOR NEW DESIGNS -
USE 1N5221B - 1N5267B
DS18013 Rev. 3 - 3
2 of 3
BZX55C2V4-BZX55C75
R
qJA
, THERMAL RESISTANCE JUNCTION TO AMBIENT (K/W)
500
500
P
d
, TOTAL POWER DISSIPATION (mW)
400
400
300
300
200
200
100
100
0
0
40
80
120
160
200
T
A
, AMBIENT TEMPERATURE
Fig.1, Power Dissipation vs Ambient Temperature
0
0
5
10
15
20
l, LEAD LENGTH (mm)
Fig. 2, Thermal Resistance vs Lead Length
200
150
DIFFERENTIAL ZENER RESISTANCE (W)
V
R
= 2V
T
j
= 25C
1000
T
j
= 25°C
C
j
, DIODE CAPACITANCE (pF)
I
Z
= 1mA
100
100
5mA
10
10mA
50
0
0
10
15
20
25
V
Z
, ZENER VOLTAGE (V)
Fig. 3, Diode Capacitance vs Zener Voltage
5
1
0
5
10
15
20
25
V
Z
, ZENER VOLTAGE (V)
Fig. 4, Differential Zener Impedance
NOT RECOMMENDED FOR NEW DESIGNS -
USE 1N5221B - 1N5267B
DS18013 Rev. 3 - 3
3 of 3
BZX55C2V4-BZX55C75
51单片机
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