onsemiUnited States
DIODE ZENER 10V 1W DO41
The onsemi 1N4740A is a 10V Zener diode in an Axial Lead (DO-41) package, with a 1W power rating, operating temperature range of -65 to +200°C, and is lead-free and halide-free.Checked against the datasheet
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Technical parameters
Key specs
Zener voltage9.5 ~ 10.5 VI_Z = 25 mA，T_a = 25°C
Tolerance5 %
Power1 WMax · T_L ≤ 50°C，Lead Length = 3/8
Zener impedance7 ΩMax · I_Z = 25 mA
Datasheet-verified parameters
16 items| Parameter | Value and test conditions | Source |
|---|---|---|
| Zener Voltage | Min: 9.5 V, Typ: 10 V, Max: 10.5 V @ I_Z = 25 mA, T_a = 25°C | |
| Tolerance | ±5% (Derived from Min 9.5V and Max 10.5V around Typ 10V) | |
| Power Dissipation | 1.0 W @ T_L ≤ 50°C, Lead Length = 3/8 | |
| Max. Zener Impedance | 7 Ω @ I_Z = 25 mA | |
| Package | Axial Lead (Pb - Free / Halide Free) | |
| Operating Temperature Range | -65 to +200 °C |
All parameters (14)
| Power | |
|---|---|
| Current - Reverse Leakage @ Vr | 10 µA @ 7.6 V |
| Power - Max | 1 W |
| Voltage - Zener (Nom) (Vz) | 10 V |
| AC and DC characteristics | |
| Impedance (Max) (Zzt) | 7 Ohms |
| Environment and package | |
| Mounting Type | Through Hole |
| Operating Temperature | -65°C~200°C |
| Package | Bulk |
| Package / Case | DO-204AL, DO-41, Axial |
| Supplier Device Package | DO-41 |
| Other | |
| Base Product Number | 1N4740 |
| Mfr | onsemi |
| Product Status | Active |
| Series | - |
| Tolerance | ±5% |
Documents
Datasheet-verified content is extracted by AI from the manufacturer datasheet. Click a page number to view the original.