onsemi 1N4742ATR Zener Diodes
Zener Diodes 12V 1W ZENER 5%
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
1N4742ATR
Detailed Description
Zener Diodes 12V 1W ZENER 5%
Package
DO-204AL, DO-41, Axial
Lifecycle Status
Active
Datasheet
1N4742ATR Datasheet
Quick Jump:
Technical Specifications
onsemi 1N4742ATR Zener Diodes technical specifications.
General
Package / Case
DO-204AL, DO-41, Axial
Mounting Type
Through Hole
Operating Temperature
-65°C ~ 200°C
Lifecycle Status
Active
Impedance Max Zzt
9 Ohms
Current Reverse Leakage Vr
5 µA @ 9.1 V
Voltage Zener Nom Vz
12 V
Tolerance
±5%
Power Max
1 W
Alternate Parts Comparison (1N4742ATR vs 1N5920BRLG vs 1N4758A-T50A vs BZX85C16)
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-204AL, DO-41, Axial | DO-204AL, DO-41, Axial | DO-204AL, DO-41, Axial | DO-204AL, DO-41, Axial |
| Mounting Type | Through Hole | Through Hole | Through Hole | Through Hole |
| Tolerance | ±5% | ±5% | ±5% | ±6% |
| 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 | 5 µA @ 9.1 V | 5 µA @ 4 V | 5 µA @ 42.6 V | 500 nA @ 11 V |
| Impedance Max Zzt | 9 Ohms | 2 Ohms | 110 Ohms | 15 Ohms |
| Power Max | 1 W | 3 W | 1 W | 1 W |
| Voltage Zener Nom Vz | 12 V | 6.2 V | 56 V | 16 V |
| Case Outline | -- | 59-10 | 017AH | 017AH |
| Compliance | -- | PbAHP | PbAHP | PbAHP |
| Container Qty | -- | 6000 | 3000 | 3000 |
| Action |
More Parts in Zener Diodes
Browse additional parts from the same category, grouped by series, package type, and manufacturer. These are catalog suggestions — not verified pin-compatible alternates.
