14 15
Diodes
Zener diodes
General purpose Zener diodes
Zener diodes
types in bold represent new products
General purpose Zener diodes Zener diodes specifications
Notes:
Jap: B selection: app. 5% Vz tolerance, B1, B2, B3 selections: app. 2% Vz tolerance in sequential intervals
Eur: A selection: app. 1% Vz tolerance, B selection: app. 2% Vz tolerance, C selection: app. 5% Vz tolerance; the selections are in overlapping intervals
Ave: low voltage avalanche regulator diodes
dual c.a.: dual common anode
IF max (mA)
PZSM (W)
VZ nom (V)
VZ tolerance
Note
Configuration Series Package Size (mm) Ptot (mW)
500 - 3.3~24 C Eur single 1N47xxA series SOD66 (DO-41)
4.8 x 2.6 x 0.81 1000
60 3.6~75 BZV85 series
250 - 2.4~36 about 2% special single NZX series SOD27 (DO-35)
4.25 x 1.85 x 0.56 400
40 2.4~75 B, C Eur BZX79 series
400 40 2.4~75 C Eur single BZV90 series
SOT223 (SC-73)
6.5 x 3.5 x 1.65 1500
250 40 2.4~75 C Eur single BZV49 series
SOT89 (SC-62)
4.5 x 2.5 x 1.5 1000
250 40 2.4~75 B, C Eur single BZV55 series
SOD80C (MiniMelf)
3.5 x 1.5 x 1.5 300
200 40 2.4~75 B, C Eur dual c.a. BZB84 series SOT23
2.9 x 1.3 x 1.0 250
A, B, C single BZX84 series
250 30 5~6.8 0.2 V Ave PLVA600A series
0.2 V Ave dual c.a. PLVA2600A series
250 - 3.0~30 about 2.5% special single NZH series SOD123F
2.6 x 1.6 x 1.1 830
40 2.4~75 B, C Eur BZT52H series
200 40 2.7~24 B2 Jap dual isolated PZUxDB2 series
SOT353 (SC-88A)
2.0 x 1.25 x 0.95 300
200 40 2.4~15 C Eur dual c.a. BZB784 series
SOT323 (SC-70)
2.0 x 1.25 x 0.95 350
200 30 100 C Eur back-to-back BZB100A SOD323 (SC-76)
1.7 x 1.25 x 0.95 300
40 2.4~36 B2 Jap
single
PDZ-B series
250 40 2.4~75 B, C Eur BZX384 series
200 40 2.4~36 B, B1, B2, B3 Jap PZUxBA series
200 60 100 C Eur
single
BZX100A SOD323F (SC-90)
1.7 x 1.25 x 0.7 550200 40 2.4~36 B, B1, B2, B3 Jap PZUxB series
250 40 2.4~75 B, C Eur BZX84J series
200 40 2.4~15 C Eur dual c.a. BZB984 series
SOT663
1.6 x 1.2 x 0.55 350
200 40 2.4~75 B, C Eur single BZX585 series
SOD523 (SC-79)
1.2 x 0.8 x 0.6 300
200 40 2.4~75 B, C Eur single BZX884 series SOD882
1.0 x 0.6 x 0.5 250
2.4~36 B, B2 Jap PZUxBL series
250 180 5.6 C Eur single TDZ5V6J
SOD323F
1.7 x 1.25 x 0.7 500
Differences in Zener specifications
y = C-series B-series A-series
± 5% ± 2% ± 1%
VZ (V) VZ (V) VZ (V)
BZX84-y2V4 2.2 - 2.6 2.35 - 2.45 2.37 - 2.43
BZX84-y2V7 2.5 - 2.9 2.65 - 2.75 2.67 - 2.73
BZX84-y3V0 2.8 - 3.2 2.94 - 3.06 2.97 - 3.03
BZX84-y3V3 3.1 - 3.5 3.23 - 3.37 3.26 - 3.34
BZX84-y3V6 3.4 - 3.8 3.53 - 3.67 3.56 - 3.64
BZX84-y3V9 3.7 - 4.1 3.82 - 3.98 3.86 - 3.94
BZX84-y4V3 4 - 4.6 4.21 - 4.39 4.25 - 4.35
BZX84-y4V7 4.4 - 5 4.61 - 4.79 4.65 - 4.75
BZX84-y5V1 4.8 - 5.4 5 - 5.2 5.04 - 5.16
BZX84-y5V6 5.2 - 6 5.49 - 5.71 5.54 - 5.66
BZX84-y6V2 5.8 - 6.6 6.08 - 6.32 6.13 - 6.27
BZX84-y6V8 6.4 - 7.2 6.66 - 6.94 6.73 - 6.87
BZX84-y7V5 7 - 7.9 7.35 - 7.65 7.42 - 7.58
BZX84-y8V2 7.7 - 8.7 8.04 - 8.36 8.11 - 8.29
BZX84-y9V1 8.5 - 9.6 8.92 - 9.28 9 - 9.2
BZX84-y10 9.4 - 10.6 9.8 - 10.2 9.9 - 10.1
BZX84-y11 10.4 - 11.6 10.8 - 11.2 10.8 - 11.11
BZX84-y12 11.4 - 12.7 11.8 - 12.2 11.88 - 12.12
BZX84-y13 12.4 - 14.1 12.7 - 13.3 12.87 - 13.13
BZX84-y15 13.8 - 15.6 14.7 - 15.3 14.85 - 15.15
BZX84-y16 15.3 - 17.1 15.7 - 16.3 15.84 - 16.16
BZX84-y18 16.8 - 19.1 17.6 - 18.4 17.82 - 18.18
BZX84-y20 18.8 - 21.2 19.6 - 20.4 19.8 - 20.2
BZX84-y22 20.8 - 23.3 21.6 - 22.4 21.78 - 22.22
BZX84-y24 22.8 - 25.6 23.5 - 24.5 23.76 - 24.24
BZX84-y27 25.1 - 28.9 26.5 - 27.5 26.73 - 27.27
BZX84-y30 28 - 32 29.4 - 30.6 29.70 - 30.30
BZX84-y33 31 - 35 32.3 - 33.7 32.67 - 33.33
BZX84-y36 34 - 38 35.3 - 36.7 35.64 - 36.36
BZX84-y39 37 - 41 38.2 - 39.8 38.61 - 39.39
BZX84-y43 40 - 46 42.1 - 43.9 42.57 - 43.43
BZX84-y47 44 - 50 46.1 - 47.9 -
BZX84-y51 48 - 54 50 - 52 50.49 - 51.51
BZX84-y56 52 - 60 54.9 - 57.1 -
BZX84-y62 58 - 66 60.8 - 63.2 -
BZX84-y68 64 - 72 66.6 - 69.4 -
BZX84-y75 70 - 79 73.5 - 76.5 74.25 - 75.75
y = B-series B1-series B2-series B3-series
± 5% ± 2% ± 2% ± 2%
VZ (V) VZ (V) VZ (V) VZ (V)
PZU2.4y 2.3 - 2.6 - - -
PZU2.7y 2.5 - 2.9 2.5 - 2.75 2.65 - 2.9 -
PZU3.0y 2.8 - 3.2 2.8 - 3.05 2.95 - 3.2 -
PZU3.3y 3.1 - 3.5 3.1 - 3.35 3.25 - 3.5 -
PZU3.6y 3.4 - 3.8 3.4 - 3.65 3.55 - 3.8 -
PZU3.9y 3.7 - 4.1 3.7 - 3.97 3.87 - 4.1 -
PZU4.3y 4.01 - 4.48 4.01 - 4.21 4.15 - 4.34 4.28 - 4.48
PZU4.7y 4.42 - 4.9 4.42 - 4.61 4.55 - 4.75 4.69 - 4.9
PZU5.1y 4.84 - 5.37 4.84 - 5.04 4.98 - 5.2 5.14 - 5.37
PZU5.6y 5.31 - 5.92 5.31 - 5.55 5.49 - 5.73 5.67 - 5.92
PZU6.2y 5.86 - 6.53 5.86 - 6.12 6.06 - 6.33 6.26 - 6.53
PZU6.8y 6.47 - 7.14 6.47 - 6.73 6.65 - 6.93 6.86 - 7.14
PZU7.5y 7.06 - 7.84 7.06 - 7.36 7.28 - 7.6 7.52 - 7.84
PZU8.2y 7.76 - 8.64 7.76 - 8.1 8.02 - 8.36 8.28 - 8.64
PZU9.1y 8.56 - 9.55 8.56 - 8.93 8.85 - 9.23 9.15 - 9.55
PZU10y 9.45 - 10.55 9.45 - 9.87 9.77 - 10.21 10.11 - 10.55
PZU11y 10.44 - 11.56 10.44 - 10.88 10.76 - 11.22 11.1 - 11.56
PZU12y 11.42 - 12.6 11.42 - 11.9 11.74 - 12.24 12.08 - 12.6
PZU13y 12.47 - 13.96 12.47 - 13.03 12.91 - 13.49 13.37 - 13.96
PZU14y - - 13.7 - 14.3 -
PZU15y 13.84 - 15.52 13.84 - 14.46 14.34 - 14.98 14.85 - 15.52
PZU16y 15.37 - 17.09 15.37 - 16.01 15.85 - 16.51 16.35 - 17.09
PZU18y 16.94 - 19.03 16.94 - 17.7 17.56 - 18.35 18.21 - 19.03
PZU20y 18.86 - 21.08 18.86 - 19.7 19.52 - 20.39 20.21 - 21.08
PZU22y 20.88 - 23.17 20.88 - 21.77 21.54 - 22.47 22.23 - 23.17
PZU24y 22.93 - 25.57 22.93 - 23.96 23.72 - 24.78 24.54 - 25.57
PZU27y 25.1 - 28.9 - - -
PZU30y 28 - 32 - - -
PZU33y 31 - 35 - - -
PZU36y 34 - 38 - - -
VZ (V) VZ (V) VZ (V)
NZX2V4A 2.3 - 2.5 NZX6V2D 6.1 - 6.4 NZX14B 13.5 - 14
NZX2V4B 2.4 - 2.6 NZX6V2E 6.3 - 6.6 NZX14C 13.8 - 14.3
NZX2V7A 2.5 - 2.7 NZX6V8A 6.4 - 6.7 NZX15A 14.1 - 14.7
NZX2V7B 2.6 - 2.8 NZX6V8B 6.6 - 6.9 NZX15B 14.5 - 15.1
NZX2V7C 2.7 - 2.9 NZX6V8C 6.7 - 7 NZX15C 14.9 - 15.5
NZX3V0A 2.8 - 3 NZX6V8D 6.9 - 7.2 NZX15X 14.35 - 15.09
NZX3V0B 2.9 - 3.1 NZX7V5A 7 - 7.3 NZX16A 15.3 - 15.9
NZX3V0C 3 - 3.2 NZX7V5B 7.2 - 7.6 NZX16B 15.7 - 16.5
NZX3V3A 3.1 - 3.3 NZX7V5C 7.3 - 7.7 NZX16C 16.3 - 17.1
NZX3V3B 3.2 - 3.4 NZX7V5D 7.5 - 7.9 NZX18A 16.9 - 17.7
NZX3V3C 3.3 - 3.5 NZX7V5X 7.07 - 7.45 NZX18B 17.5 - 18.3
NZX3V6A 3.4 - 3.6 NZX8V2A 7.7 - 8.1 NZX18C 18.1 - 19
NZX3V6B 3.5 - 3.7 NZX8V2B 7.9 - 8.3 NZX20A 18.8 - 19.7
NZX3V6C 3.6 - 3.8 NZX8V2C 8.1 - 8.5 NZX20B 19.5 - 20.4
NZX3V9A 3.7 - 3.9 NZX8V2D 8.3 - 8.7 NZX20C 20.2 - 21.2
NZX3V9B 3.8 - 4 NZX9V1A 8.5 - 8.9 NZX22A 20.9 - 21.9
NZX3V9C 3.9 - 4.1 NZX9V1B 8.7 - 9.1 NZX22B 21.6 - 22.6
NZX4V3A 4 - 4.2 NZX9V1C 8.9 - 9.3 NZX22C 22.3 - 23.3
NZX4V3B 4.1 - 4.3 NZX9V1D 9.1 - 9.5 NZX24A 22.9 - 24
NZX4V3C 4.2 - 4.4 NZX9V1E 9.3 - 9.7 NZX24B 23.6 - 24.7
NZX4V3D 4.3 - 4.5 NZX10A 9.5 - 9.9 NZX24C 24.3 - 25.5
NZX4V7A 4.4 - 4.6 NZX10B 9.7 - 10.1 NZX24X 22.61 - 23.77
NZX4V7B 4.5 - 4.7 NZX10C 9.9 - 10.3 NZX27A 25.2 - 26.6
NZX4V7C 4.6 - 4.8 NZX10D 10.2 - 10.6 NZX27B 26.2 - 27.6
NZX4V7D 4.7 - 4.9 NZX11A 10.4 - 10.8 NZX27C 27.2 - 28.6
NZX5V1A 4.8 - 5 NZX11B 10.7 - 11.1 NZX27X 26.99 - 28.39
NZX5V1B 4.9 - 5.1 NZX11C 10.9 - 11.3 NZX30A 28.2 - 29.6
NZX5V1C 5 - 5.2 NZX11D 11.1 - 11.6 NZX30B 29.2 - 30.6
NZX5V1D 5.1 - 5.3 NZX12A 11.4 - 11.9 NZX30C 30.2 - 31.6
NZX5V6A 5.2 - 5.5 NZX12B 11.6 - 12.1 NZX30X 29.02 - 30.51
NZX5V6B 5.3 - 5.6 NZX12C 11.9 - 12.4 NZX33A 31.2 - 32.6
NZX5V6C 5.4 - 5.7 NZX12D 12.2 - 12.7 NZX33B 32.2 - 33.6
NZX5V6D 5.5 - 5.8 NZX12X 11.44 - 12.03 NZX33C 33.2 - 34.5
NZX5V6E 5.6 - 5.9 NZX13A 12.4 - 12.9 NZX36A 34.2 - 35.7
NZX6V2A 5.7 - 6 NZX13B 12.6 - 13.1 NZX36B 35.3 - 36.8
NZX6V2B 5.8 - 6.1 NZX13C 12.9 - 13.4 NZX36C 36.4 - 38
NZX6V2C 6 - 6.3 NZX14A 13.2 - 13.7 NZX36X 35.36 - 37.19
European spec (BZV, BZX, BZB, 1N47)
NZX-series in SOD27
Japanese spec (PZU, PDZ)