onsemi 1N5242B Zener Diodes
Zener Diodes 12V 0.5W Zener
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
1N5242B
Base Model
Detailed Description
Zener Diodes 12V 0.5W Zener
Package
DO-204AH, DO-35, Axial
Lifecycle Status
Active
Datasheet
1N5242B Datasheet
Quick Jump:
Technical Specifications
onsemi 1N5242B Zener Diodes technical specifications.
General
Package / Case
DO-204AH, DO-35, Axial
Mounting Type
Through Hole
Operating Temperature
-65°C ~ 200°C
Lifecycle Status
Active
Current Reverse Leakage Vr
1 µA @ 9.1 V
Voltage Forward Vf Max If
1.2 V @ 200 mA
Voltage Zener Nom Vz
12 V
Tolerance
±5%
Power Max
500 mW
Impedance Max Zzt
30 Ohms
Alternate Parts Comparison (1N5242B vs 1N5242BTR vs 1N5221B vs 1N5234BTR)
Side-by-side technical parameter comparison of related primary models in this product family.
| This Part | Alternate Parts | Alternate Parts | Alternate Parts | |
|---|---|---|---|---|
| Package / Case | DO-204AH, DO-35, Axial | DO-204AH, DO-35, Axial | DO-204AH, DO-35, Axial | DO-204AH, DO-35, Axial |
| Mounting Type | Through Hole | Through Hole | Through Hole | Through Hole |
| Tolerance | ±5% | ±5% | ±5% | ±5% |
| Operating Temperature | -65°C ~ 200°C | -65°C ~ 200°C | -65°C ~ 200°C | -65°C ~ 200°C |
| Lifecycle Status | Active | Active | Active | Active |
| Current Reverse Leakage Vr | 1 µA @ 9.1 V | 1 µA @ 9.1 V | 100 µA @ 1 V | 5 µA @ 4 V |
| Description | DIODE ZENER 12V 500MW DO35 | DIODE ZENER 12V 500MW DO35 | DIODE ZENER 2.4V 500MW DO35 | DIODE ZENER 6.2V 500MW DO35 |
| Detailed Description | Zener Diode 12 V 500 mW ±5% Through Hole DO-35 | Zener Diode 12 V 500 mW ±5% Through Hole DO-35 | Zener Diode 2.4 V 500 mW ±5% Through Hole DO-35 | Zener Diode 6.2 V 500 mW ±5% Through Hole DO-35 |
| Impedance Max Zzt | 30 Ohms | 30 Ohms | 30 Ohms | 7 Ohms |
| Power Max | 500 mW | 500 mW | 500 mW | 500 mW |
| Voltage Forward Vf Max If | 1.2 V @ 200 mA | 1.2 V @ 200 mA | 1.2 V @ 200 mA | 1.2 V @ 200 mA |
| Voltage Zener Nom Vz | 12 V | 12 V | 2.4 V | 6.2 V |
| Action |
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Browse additional parts from the same category, grouped by series, package type, and manufacturer. These are catalog suggestions — not verified pin-compatible alternates.