Technical parameters of commonly used Zener diodes

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model
Voltage regulation value (V)
Steady current (mA)
Power(mW)
model
Voltage regulation value (V)
Steady current (mA)
Power(mW)
MA1030
3
5
400
MA2180
18
20
1000
MA1033
3.3
5
400
MA2200
20
20
1000
MA1036
3.6
5
400
MA2220
22
10
1000
MA1039
3.9
5
400
MA2240
24
10
1000
MA1043
4.3
5
400
MA2270
27
5
1000
MA1047
4.7
5
400
MA2300
30
5
1000
MA1051
5.1
5
400
MA2330
33
5
1000
MA1056
5.6
5
400
MA2360
36
5
1000
MA1062
6.2
5
400
MA3047
4.7
5
150
MA1068
6.8
5
400
MA3051
5.1
5
150
MA1075
7.5
5
400
MA3056
5.6
5
150
MA1082
8.2
5
400
MA3062
6.2
5
150
MA1091
9.1
5
400
MA3082
8.2
5
150
MA1100
10
5
400
MA3091
9.1
5
150
MA1110
11
5
400
MA3100
10
5
150
MA1114
11.4
10
400
MA3110
11
5
150
MA1120
12
5
400
MA3120
12
5
150
MA1130
13
5
400
MA3130
13
5
150
MA1140
14
5
400
MA3150
15
5
150
MA1150
15
5
400
MA3160
16
5
150
MA1160
16
5
400
MA3180
18
5
150
MA1180
18
5
400
MA3200
20
5
150
MA1200
20
5
400
MA3220
22
5
150
MA1220
22
5
400
MA3240
24
5
150
MA1240
24
5
400
MA3270
27
2
150
MA1270
27
2
400
MA3300
30
2
150
MA1300
30
2
400
MA3330
33
2
150
MA1330
33
2
400
MA3360
36
2
150
MA1360
36
2
400
MA4030
3
5
370
MA2051
5.1
40
1000
MA4033
3.3
5
370
MA2056
5.6
40
1000
MA4036
3.6
5
370
MA2062
6.2
40
1000
MA4039
3.9
5
370
MA2068
6.8
40
1000
MA4043
4.3
5
370
MA2075
7.5
40
1000
MA4047
4.7
5
370
MA2082
8.2
40
1000
MA4051
5.1
5
370
MA2091
9.1
40
1000
MA4056
5.6
5
370
MA2100
10
40
1000
MA4062
6.2
5
370
MA2110
11
5
1000
MA4068
6.8
5
370
MA2120
12
5
1000
MA4075
7.5
5
370
MA2130
13
5
1000
MA4082
8.2
5
370
MA2150
15
5
1000
MA4091
9.1
5
370
MA2160
16
5
1000
MA4100
10
5
370
MA4110
11
5
370
BZX55C6V8
6.8
5
500
MA4120
12
5
370
BZX55C7V5
7.5
5
500
MA4130
13
5
370
BZX55C8V2
8.2
5
500
MA4140
14
5
370
BZX55C9V1
9.1
5
500
MA4150
15
5
370
BZX55C10
10
5
500
MA4160
16
5
370
BZX55C11
11
5
500
MA4180
18
5
370
BZX55C12
12
5
500
MA4200
20
5
370
BZX55C13
13
5
500
MA4220
22
5
370
BZX55C15
15
5
500
MA4240
24
5
370
BZX55C16
16
5
500
MA4270
27
2
370
BZX55C18
18
5
500
MA4300
30
2
370
BZX55C20
20
5
500
MA4330
33
2
370
BZX55C22
22
5
500
MA4360
36
2
370
BZX55C24
24
5
500
MA5047
4.7
5
500
BZX55C27
27
5
500
MA5051
5.1
5
500
BZX55C30
30
5
500
MA5056
5.6
5
500
BZX55C33
33
5
500
MA5062
6.2
5
500
BZX55C36
36
5
500
MA5068
6.8
5
500
BZX55C39
39
5
500
MA5075
7.5
5
500
BZX55C43
43
2.5
500
MA5082
8.2
5
500
BZX55C47
47
2.5
500
MA5091
9.1
5
500
BZX55C51
51
2.5
500
MA5100
10
5
500
BZX55C56
56
2.5
500
MA5110
11
5
500
BZX55C62
62
2.5
500
MA5120
12
5
500
BZX85C2V7
2.7
80
1300
MA5130
13
5
500
BZX85C3V0
3.0
80
1300
MA5150
15
5
500
BZX85C3V3
3.3
80
1300
MA5160
16
5
500
BZX85C3V6
3.6
70
1300
MA5180
18
5
500
BZX85C3V9
3.9
60
1300
MA5200
20
5
500
BZX85C4V3
4.3
50
1300
MA5240
24
5
500
BZX85C4V7
4.7
45
1300
BZX55C2V4
2.4
5
500
BZX85C5V1
5.1
45
1300
BZX55C2V7
2.7
5
500
BZX85C5V6
5.6
45
1300
BZX55C3V0
3.0
5
500
BZX85C6V2
6.2
35
1300
BZX55C3V3
3.3
5
500
BZX85C6V8
6.8
35
1300
BZX55C3V6
3.6
5
500
BZX85C7V5
7.5
35
1300
BZX55C3V9
3.9
5
500
BZX85C8V2
8.2
25
1300
BZX55C4V3
4.3
5
500
BZX85C9V1
9.1
25
1300
BZX55C4V7
4.7
5
500
BZX85C10
10
25
1300
BZX55C5V1
5.1
5
500
BZX85C11
11
20
1300
BZX55C5V6
5.6
5
500
BZX85C12
12
20
1300
BZX55C6V2
6.2
5
500
BZX85C13
13
20
1300
BZX85C15
15
15
1300
BZX79A9V1
9.1
5
400
BZX85C16
16
15
1300
BZX79A10
10
5
400
BZX85C18
18
15
1300
BZX79A11
11
5
400
BZX85C20
20
10
1300
BZX79A12
12
5
400
BZX85C22
22
10
1300
BZX79A13
13
5
400
BZX85C24
24
10
1300
BZX79A15
15
5
400
BZX85C27
27
8
1300
BZX79A16
16
5
400
BZX85C30
30
8
1300
BZX79A18
18
5
400
BZX85C33
33
8
1300
BZX79A20
20
5
400
BZX85C36
36
8
1300
BZX79A22
22
5
400
BZX85C39
39
6
1300
BZX79A24
24
5
400
BZX85C43
43
6
1300
BZX79A27
27
2
400
BZX85C47
47
4
1300
BZX79A30
30
2
400
BZX85C51
51
4
1300
BZX79A33
33
2
400
BZX85C56
56
4
1300
BZX79A36
36
2
400
BZX85C62
62
4
1300
BZX79A39
39
2
400
BZX55C68
68
2.5
500
BZX79A43
43
2
400
BZX55C75
75
2.5
500
BZX79A47
47
2
400
BZX55C82
82
2.5
500
BZX79A51
51
2
400
BZX55C91
91
1
500
BZX79A56
56
2
400
BZX55C100
100
1
500
BZX79A62
62
2
400
BZX55C110
110
1
500
BZX79A68
68
2
400
BZX55C120
120
1
500
BZX79A75
75
2
400
BZX55C130
130
1
500
BZX79C2V4
2.4
5
500
BZX55C150
150
1
500
BZX79C2V7
2.7
5
500
BZX55C160
160
1
500
BZX79C3V0
3.0
5
500
BZX55C180
180
1
500
BZX79C3V3
3.3
5
500
BZX55C200
200
1
500
BZX79C3V6
3.6
5
500
BZX79A2V4
2.4
5
400
BZX79C3V9
3.9
5
500
BZX79A2V7
2.7
5
400
BZX79C4V3
4.3
5
500
BZX79A3V0
3.0
5
400
BZX79C4V7
4.7
5
500
BZX79A3V3
3.3
5
400
BZX79C5V1
5.1
5
500
BZX79A3V6
3.6
5
400
BZX79C5V6
5.6
5
500
BZX79A3V9
3.9
5
400
BZX79C6V2
6.2
5
500
BZX79A4V3
4.3
5
400
BZX79C6V8
6.8
5
500
BZX79A4V7
4.7
5
400
BZX79C7V5
7.5
5
500
BZX79A5V1
5.1
5
400
BZX79C8V2
8.2
5
500
BZX79A5V6
5.6
5
400
BZX79C9V1
9.1
5
500
BZX79A6V2
6.2
5
400
BZX79C10
10
5
500
BZX79A6V8
6.8
5
400
BZX79C11
11
5
500
BZX79A7V5
7.5
5
400
BZX79C12
12
5
500
BZX79A8V2
8.2
5
400
BZX79C13
13
5
500
model
Voltage regulation value (V)
Steady current (mA)
Power(mW)
model
Voltage regulation value (V)
Steady current (mA)
Power(mW)
Practical Electronics Production Network www.sydzdiy.com

model
Maximum power consumption (mW)
Stable voltage(V)
Current (mA)
Replacement Model
Domestic voltage regulator
Hitachi Zener
Minimum
Maximum
New Models
Old Models
HZ4B2 500 3.8 4.0 5 2CW102 2CW21 4B2
HZ4C1 500 4.0 4.2 5 2CW102 2CW21 4C1
HZ6 500 5.5 5.8 5 2CW103 2CW21A 6B1
HZ6A 500 5.2 5.7 5 2CW103 2CW21A
HZ6C3 500 6 6.4 5 2CW104 2CW21B 6C3
HZ7 500 6.9 7.2 5 2CW105 2CW21C
HZ7A 500 6.3 6.9 5 2CW105 2CW21C
HZ7B 500 6.7 7.3 5 2CW105 2CW21C
HZ9A 500 7.7 8.5 5 2CW106 2CW21D
HZ9CTA 500 8.9 9.7 5 2CW107 2CW21E
HZ11 500 9.5 11.9 5 2CW109 2CW21G
HZ12 500 11.6 14.3 5 2CW111 2CW21H
HZ12B 500 12.4 13.4 5 2CW111 2CW21H
HZ12B2 500 12.6 13.1 5 2CW111 2CW21H 12B2
HZ18Y 500 16.5 18.5 5 2CW113 2CW21J
HZ20-1 500 18.86 19.44 2 2CW114 2CW21K
HZ27 500 27.2 28.6 2 2CW117 2CW21L 27-3
HZT33-02 400 31 33.5 5 2CW119 2CW21M
RD2.0E(B) 500 1.88 2.12 20 2CW100 2CW21P 2B1
RD2.7E 400 2.5 2.93 20 2CW101 2CW21S
RD3.9EL1 500 3.7 4 20 2CW102 2CW21 4B2
RD5.6EN1 500 5.2 5.5 20 2CW103 2CW21A 6A1
RD5.6EN3 500 5.6 5.9 20 2CW104 2CW21B 6B2
RD5.6EL2 500 5.5 5.7 20 2CW103 2CW21A 6B1
RD6.2E(B) 500 5.88 6.6 20 2CW104 2CW21B
RD7.5E(B) 500 7.0 7.9 20 2CW105 2CW21C
RD10EN3 500 9.7 10.0 20 2CW108 2CW21F 11A2
RD11E(B) 500 10.1 11.8 15 2CW109 2CW21G
RD12E 500 11.74 12.35 10 2CW110 2CW21H 12A1
RD12F 1000 11.19 11.77 20 2CW109 2CW21G
RD13EN1 500 12 12.7 10 2CW110 2CW21H 12A3
RD15EL2 500 13.8 14.6 15 2CW112 2CW21J 12C3
RD24E 400 22 25 10 2CW116 2CW21H 24-1
RD24F 400 24 28 10 2CW117 2CW21L
RD36EL1 500 32 34 15 2CW119 2CW21M 33-2
RD57E 500 48 54 10 1DS55-18
05Z5.1Y 500 4.94 5.20 2CW103 2CW21A 5C2
05Z5.6Z 500 5.61 5.91 2CW104 2CW21B 6B2
05Z6.2Y 500 5.96 6.27 41 2CW104 2CW21B 6C2
05Z7.5Y 500 7.07 7.45 34 2CW105 2CW21C
05Z7.5Z 500 7.3 7.7 34 2CW105 2CW21C 7C2
05Z9.1Y 500 8.9 9.3 30 2CW107 2CW21E 9C1
05Z12 500 11.13 12.35 21 2CW110 2CW21H
05Z12Z 500 12.0 12.6 20 2CW110 2CW21H 12A3
05Z13X 500 12.11 12.75 19 2CW110 2CW21H 12A3
05Z13Z 500 13.5 14.1 18 2CW111 2CW21H 12C2
05Z13Y 500 12.55 13.21 19 2CW111 2CW21H 12B2
05Z15 500 14.4 15.0 17 2CW112 2CW21J 15-2
05Z15Y 500 13.89 14.62 17 2CW111 2CW21H 12C3
05Z18 500 16.5 18.5 14 2CW113 2CW21J
05Z18Y 500 16.82 17.70 14 2CW113 2CW21J 18-1
EQA01-11B 500 10.1 11.8 15 2CW109 2CW21G
EQA01-12Z 500 11.2 13.1 15 2CW110 2CW21H
EQA02-07B 400 6.66 7.01 20 2CW105 2CW21C 7A3
EQA02-25A 500 24 25.5 2CW116 2CW21L 24-3
TVSQA106SB 500 5.88 6.6 20 2CW104 2CW21B
TVSQA111SB 500 10.4 11.6 10 2CW109 2CW21G
TVSQA111SE 500 11 11.5 10 2CW109 2CW21G 11C2
MA1130 1000 12.4 14.1 5 2CW111 2CW21H
MA1330 500 31 35 25 2CW120 2CW21N
M4030 500 2.9 3 5 2CW101 2CW21S
uPC574I 200 31 35 25 2CW120 2CW21N
RIMV 135 160 ZDW59
model
Maximum power consumption (mW)
Minimum
Maximum
Current (mA)
New Models
Old Models
Hitachi Zener
Domestic voltage regulator
Stable voltage(V)
Replacement Model

Practical Electronics Production Network www.sydzdiy.com

model
Maximum power dissipation (W)
Rated voltage(V)
Maximum operating current (mA)
Replaceable models
1N708 0.25 5.6 40 BWA54、2CW28-5.6V
1N709 0.25 6.2 40 2CW55/B、BWA55/E
1N710 0.25 6.8 36 2CW55A、2CW105-6.8V
1N711 0.25 7.5 30 2CW56A、2CW28-7.5V、2CW106-7.5V
1N712 0.25 8.2 30 2CW57/B、2CW106-8.2V
1N713 0.25 9.1 27 2CW58A/B、2CW74
1N714 0.25 10 25 2CW18、2CW59/A/B
1N715 0.25 11 20 2CW76、2DW12F.BS31-12
1N716 0.25 12 20 2CW61/A、2CW77/A
1N717 0.25 13 18 2CW62/A、2DW12G
1N718 0.25 15 16 2CW112-15V、2CW78/A
1N719 0.25 16 15 2CW63/A/B、2DW12H
1N720 0.25 18 13 2CW20B、2CW64/B、2CW64-18
1N721 0.25 20 12 2CW65-20、2DW12I、BWA65
1N722 0.25 22 11 2CW20C、2DW12J
1N723 0.25 24 10 WCW116、2DW13A
1N724 0.25 27 9 2CW20D、2CW68、BWA68/D
1N725 0.40 30 13 2CW119-30V
1N726 0.40 33 12 2CW120-33V
1N727 0.40 36 11 2CW120-36V
1N728 0.40 39 10 2CW121-39V
1N748 0.50 3.8~4.0 125 HZ4B2
1N752 0.50 5.2~5.7 80 HZ6A
1N753 0.50 5.8~6.1 80 2CW132
1N754 0.5 6.3~6.8 70 H27A
1N755 0.50 7.1~7.3 65 HZ7.5EB
1N757 0.50 8.9~9.3 52 HZ9C
1N962 0.50 9.5~11 45 2CW137
1N963 0.50 11~11.5 40 2CW138、HZ12A-2
1N964 0.50 12~12.5 40 HZ12C-2、MA1130TA
1N969 0.50 21~22.5 20 RD245B
1N4240A 1 10 100 2CW108-10V、2CW109、2DW5
1N4724A 1 12 76 2DW6A、2CW110-12V
1N4728 1 3.3 270 2CW101-3V3
1N4729 1 3.6 252 2CW101-3V6
1N4729A 1 3.6 252 2CW101-3V6
1N4730A 1 3.9 234 2CW102-3V9
1N4731 1 4.3 217 2CW102-4V3
1N4731A 1 4.3 217 2CW102-4V3
1N4732/A 1 4.7 193 2CW102-4V7
1N4733/A 1 5.1 179 2CW103-5V1
1N4734/A 1 5.6 162 2CW103-5V6
1N4735/A 1 6.2 146 1W6V2、2CW104-6V2
1N4736/A 1 6.8 138 1W6V8、2CW104-6V8
1N4737/A 1 7.5 121 1W7V5、2CW105-7V5
1N4738/A 1 8.2 110 1W8V2、2CW106-8V2
1N4739/A 1 9.1 100 1W9V1、2CW107-9V1
1N4740/A 1 10 91 2CW286-10V、B563-10
1N4741/A 1 11 83 2CW109-11V、2DW6
1N4742/A 1 12 76 2CW110-12V、2DW6A
1N4743/A 1 13 69 2CW111-13V、2DW6B、BWC114D
1N4744/A 1 15 57 2CW112-15V、2DW6D
1N4745/A 1 16 51 2CW112-16V、2DW6E
1N4746/A 1 18 50 2CW113-18V、1W18V
1N4747/A 1 20 45 2CW114-20V、BWC115E
1N4748/A 1 22 41 2CW115-22V、1W22V
1N4749/A 1 24 38 2CW116-24V、1W24V
1N4750/A 1 27 34 2CW117-27V、1W27V
1N4751/A 1 30 30 2CW118-30V、1W30V、2DW19F
1N4752/A 1 33 27 2CW119-33V、1W33V
1N4753 0.5 36 13 2CW120-36V、1/2W36V
1N4754 0.5 39 12 2CW121-39V、1/2W39V
1N4755 0.5 43 12 2CW122-43V、1/2W43V
1N4756 0.5 47 10 2CW122-47V、1/2W47V
1N4757 0.5 51 9 2CW123-51V、1/2W51V
1N4758 0.5 56 8 2CW124-56V、1/2W56V
1N4759 0.5 62 8 2CW124-62V、1/2W62V
1N4760 0.5 68 7 2CW125-68V、1/2W68V
1N4761 0.5 75 6.7 2CW126-75V、1/2W75V
1N4762 0.5 82 6 2CW126-82V、1/2W82V
1N4763 0.5 91 5.6 2CW127-91V、1/2W91V
1N4764 0.5 100 5 2CW128-100V、1/2W100V
1N5226/A 0.5 3.3 138 2CW51-3V3、2CW5226
1N5227/A/B 0.5 3.6 126 2CW51-3V6、2CW5227
1N5228/A/B 0.5 3.9 115 2CW52-3V9、2CW5228
1N5229/A/B 0.5 4.3 106 2CW52-4V3、2CW5229
1N5230/A/B 0.5 4.7 97 2CW53-4V7、2CW5230
1N5231/A/B 0.5 5.1 89 2CW53-5V1、2CW5231
1N5232/A/B 0.5 5.6 81 2CW103-5.6、2CW5232
1N5233/A/B 0.5 6 76 2CW104-6V、2CW5233
1N5234/A/B 0.5 6.2 73 2CW104-6.2V、2CW5234
1N5235/A/B 0.5 6.8 67 2CW105-6.8V、2CW5235
model
Maximum power dissipation (W)
Rated voltage(V)
Maximum operating current (mA)
Replaceable models

Reference address:Technical parameters of commonly used Zener diodes

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