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Mfr Part #
Quantity Available
Price
Series
Package
Product Status
Voltage - Zener (Nom) (Vz)
Tolerance
Power - Max
Impedance (Max) (Zzt)
Current - Reverse Leakage @ Vr
Voltage - Forward (Vf) (Max) @ If
Operating Temperature
Mounting Type
Package / Case
Supplier Device Package
SOD323
BZX384-C5V1,115
DIODE ZENER 5.1V 300MW SOD323
Nexperia USA Inc.
399,117
In Stock
1 : $0.30000
Cut Tape (CT)
3,000 : $0.05213
Tape & Reel (TR)
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active5.1 V±5%300 mW60 Ohms2 µA @ 2 V1.1 V @ 100 mA-65°C ~ 150°CSurface MountSC-76, SOD-323SOD-323
SOD-523_502
SZMM5Z5V1T1G
DIODE ZENER 5.1V 500MW SOD523
onsemi
53,985
In Stock
1 : $0.72000
Cut Tape (CT)
3,000 : $0.13508
Tape & Reel (TR)
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active5.1 V±5.9%500 mW60 Ohms2 µA @ 2 V900 mV @ 10 mA-65°C ~ 150°CSurface MountSC-79, SOD-523SOD-523
SMAZ5V1-TP
SMAZ5V1-TP
DIODE ZENER 5.1V 1W DO214AC
Micro Commercial Co
170,038
In Stock
1 : $0.52000
Cut Tape (CT)
7,500 : $0.13777
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active5.1 V±5%1 W5 Ohms2.5 µA @ 1 V1.2 V @ 200 mA-65°C ~ 150°CSurface MountDO-214AC, SMADO-214AC (SMAJ)
3SMAJ5918B-TP
3SMAJ5918B-TP
DIODE ZENER 5.1V 3W DO214AC
Micro Commercial Co
11,063
In Stock
1 : $0.68000
Cut Tape (CT)
7,500 : $0.14043
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active5.1 V±5%3 W4 Ohms5 µA @ 2 V1.5 V @ 200 mA-55°C ~ 150°CSurface MountDO-214AC, SMADO-214AC (SMA)
Diodes Rectifiers-single SMA/SMB
SMAZ5V1-13-F
DIODE ZENER 5.1V 1W SMA
Diodes Incorporated
138,930
In Stock
1 : $0.68000
Cut Tape (CT)
5,000 : $0.14133
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active5.1 V±5%1 W5 Ohms2.5 µA @ 1 V1.2 V @ 200 mA-65°C ~ 150°CSurface MountDO-214AC, SMASMA
POWERDI123
DFLZ5V1-7
DIODE ZENER 5.1V 1W POWERDI123
Diodes Incorporated
9,526
In Stock
1 : $0.70000
Cut Tape (CT)
3,000 : $0.19935
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active5.1 V±6%1 W6 Ohms2.5 µA @ 1 V1.2 V @ 200 mA-55°C ~ 150°CSurface MountPOWERDI®123PowerDI™ 123
SMBJ5338B-TP
SMBJ5338B-TP
DIODE ZENER 5.1V 5W DO214AA
Micro Commercial Co
35,830
In Stock
1 : $0.66000
Cut Tape (CT)
3,000 : $0.23186
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active5.1 V±5%5 W1.5 Ohms1 µA @ 1 V1.2 V @ 1 A-55°C ~ 150°CSurface MountDO-214AA, SMBDO-214AA (SMB)
DO-214AA, SMB
CZRB5338B-HF
DIODE ZENER 5.1V 5W SMB
Comchip Technology
21,552
In Stock
33,000
Factory
1 : $1.24000
Cut Tape (CT)
3,000 : $0.47968
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active5.1 V±5%5 W1.5 Ohms1 µA @ 1 V1.2 V @ 200 mA-55°C ~ 150°CSurface MountDO-214AA, SMBSMB (DO-214AA)
BZX84C5V1-TP
BZX84C5V1-TP
DIODE ZENER 5.1V 350MW SOT23
Micro Commercial Co
98,093
In Stock
1 : $0.17000
Cut Tape (CT)
3,000 : $0.03022
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active5.1 V±5%350 mW60 Ohms2 µA @ 2 V900 mV @ 10 mA-55°C ~ 150°CSurface MountTO-236-3, SC-59, SOT-23-3SOT-23
SOD27, DO-35 Axial
BZX79-C5V1,143
DIODE ZENER 5.1V 400MW ALF2
Nexperia USA Inc.
4,499
In Stock
1 : $0.23000
Cut Tape (CT)
5,000 : $0.03714
Tape & Box (TB)
-
Cut Tape (CT)
Tape & Box (TB)
Active5.1 V±5%400 mW60 Ohms2 µA @ 2 V900 mV @ 10 mA-65°C ~ 200°CThrough HoleDO-204AH, DO-35, AxialALF2
SOD27, DO-35 Axial
BZX79-C5V1,133
DIODE ZENER 5.1V 400MW ALF2
Nexperia USA Inc.
102,902
In Stock
1 : $0.23000
Cut Tape (CT)
10,000 : $0.03230
Tape & Box (TB)
-
Cut Tape (CT)
Tape & Box (TB)
Active5.1 V±5%400 mW60 Ohms2 µA @ 2 V900 mV @ 10 mA-65°C ~ 200°CThrough HoleDO-204AH, DO-35, AxialALF2
SOD27, DO-35 Axial
BZX79-C5V1,113
DIODE ZENER 5.1V 400MW ALF2
Nexperia USA Inc.
114,892
In Stock
1 : $0.23000
Cut Tape (CT)
10,000 : $0.03230
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Active5.1 V±5%400 mW60 Ohms2 µA @ 2 V900 mV @ 10 mA-65°C ~ 200°CThrough HoleDO-204AH, DO-35, AxialALF2
DIODE ZENER 5.1V 250MW TO236AB
BZX84-C5V1,235
DIODE ZENER 5.1V 250MW TO236AB
Nexperia USA Inc.
52,013
In Stock
1 : $0.23000
Cut Tape (CT)
10,000 : $0.03289
Tape & Reel (TR)
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active5.1 V±5%250 mW60 Ohms2 µA @ 2 V900 mV @ 10 mA-65°C ~ 150°CSurface MountTO-236-3, SC-59, SOT-23-3TO-236AB
DIODE ZENER 5.1V 250MW TO236AB
BZX84-C5V1,215
DIODE ZENER 5.1V 250MW TO236AB
Nexperia USA Inc.
127,481
In Stock
1 : $0.23000
Cut Tape (CT)
3,000 : $0.04193
Tape & Reel (TR)
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active5.1 V±5%250 mW60 Ohms2 µA @ 2 V900 mV @ 10 mA-65°C ~ 150°CSurface MountTO-236-3, SC-59, SOT-23-3TO-236AB
BZT52C5V1T-TP
BZT52C5V1T-TP
DIODE ZENER 5.1V 200MW SOD523
Micro Commercial Co
181,123
In Stock
1 : $0.22000
Cut Tape (CT)
8,000 : $0.03407
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active5.1 V±6%200 mW60 Ohms2 µA @ 2 V900 mV @ 10 mA-65°C ~ 150°CSurface MountSC-79, SOD-523SOD-523
SOT-23-3,TO-236-3,Micro3,SSD3,SST3
SZMMBZ5231BLT3G
DIODE ZENER 5.1V 225MW SOT23-3
onsemi
36,770
In Stock
1 : $0.26000
Cut Tape (CT)
10,000 : $0.03659
Tape & Reel (TR)
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active5.1 V±5%225 mW17 Ohms5 µA @ 2 V900 mV @ 10 mA-65°C ~ 150°CSurface MountTO-236-3, SC-59, SOT-23-3SOT-23-3 (TO-236)
DO-35
1N5231BTR
DIODE ZENER 5.1V 500MW DO35
onsemi
87,839
In Stock
1 : $0.24000
Cut Tape (CT)
5,000 : $0.03927
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Active5.1 V±5%500 mW17 Ohms5 µA @ 2 V1.2 V @ 200 mA-65°C ~ 200°CThrough HoleDO-204AH, DO-35, AxialDO-35
50,423
In Stock
1 : $0.22000
Cut Tape (CT)
3,000 : $0.03929
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active5.1 V±1.96%410 mW60 Ohms100 nA @ 800 mV--55°C ~ 150°C (TJ)Surface MountSOD-123SOD-123
DO-35
BZX79C5V1-T50A
DIODE ZENER 5.1V 500MW DO35
onsemi
89,809
In Stock
1 : $0.24000
Cut Tape (CT)
5,000 : $0.03963
Tape & Box (TB)
-
Cut Tape (CT)
Tape & Box (TB)
Active5.1 V±5%500 mW60 Ohms2 µA @ 2 V1.5 V @ 100 mA-65°C ~ 200°CThrough HoleDO-204AH, DO-35, AxialDO-35
SOT-23-3
MMBZ5231B-7-F
DIODE ZENER 5.1V 350MW SOT23-3
Diodes Incorporated
107,805
In Stock
1 : $0.23000
Cut Tape (CT)
3,000 : $0.04071
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active5.1 V±5%350 mW17 Ohms5 µA @ 2 V900 mV @ 10 mA-65°C ~ 150°CSurface MountTO-236-3, SC-59, SOT-23-3SOT-23-3
SOT-23-3
BZX84C5V1-7-F
DIODE ZENER 5.1V 300MW SOT23-3
Diodes Incorporated
65,224
In Stock
1 : $0.23000
Cut Tape (CT)
3,000 : $0.04071
Tape & Reel (TR)
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active5.1 V±6%300 mW60 Ohms2 µA @ 2 V900 mV @ 10 mA-65°C ~ 150°CSurface MountTO-236-3, SC-59, SOT-23-3SOT-23-3
SOD-323_477
MM3Z5V1ST1G
DIODE ZENER 5.1V 300MW SOD323
onsemi
11,842
In Stock
1 : $0.23000
Cut Tape (CT)
3,000 : $0.04081
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active5.1 V±2%300 mW60 Ohms2 µA @ 2 V900 mV @ 10 mA-65°C ~ 150°C (TJ)Surface MountSC-76, SOD-323SOD-323
73,147
In Stock
1 : $0.32000
Cut Tape (CT)
10,000 : $0.04147
Tape & Box (TB)
Cut Tape (CT)
Tape & Box (TB)
Active5.1 V-500 mW60 Ohms100 nA @ 1 V1.5 V @ 200 mA175°CThrough HoleDO-204AH, DO-35, AxialDO-35 (DO-204AH)
70,427
In Stock
1 : $0.32000
Cut Tape (CT)
10,000 : $0.04147
Tape & Reel (TR)
Tape & Reel (TR)
Cut Tape (CT)
Active5.1 V±2%500 mW60 Ohms100 nA @ 1 V1.5 V @ 200 mA-65°C ~ 175°CThrough HoleDO-204AH, DO-35, AxialDO-35 (DO-204AH)
19,997
In Stock
1 : $0.27000
Cut Tape (CT)
5,000 : $0.04293
Tape & Reel (TR)
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active5.1 V±1.96%200 mW60 Ohms100 nA @ 800 mV--55°C ~ 150°C (TJ)Surface MountSC-90, SOD-323FSOD-323
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5.1 V Single Zener Diodes


Zener diodes are designed for operation in a reverse-breakdown mode and are characterized according to their behavior when used in this fashion. Useful as a voltage reference or for voltage limiting purposes, they are also capable of functioning as a one-way valve for current flow in the manner of rectifier diodes, though their behavior in this mode is generally less ideal than that of purpose-built devices. Products within this family implement exactly one instance of this function per device package.