1N4744A-T50A vs 1N4744A Comparison
Detailed side-by-side comparison of 1N4744A-T50A by onsemi and 1N4744A by onsemi. Compare key specifications, electrical parameters, packaging, lifecycle status, pricing, and availability to determine the best component for your design requirements.
Specification Comparison
| Parameter | 1N4744A-T50A | 1N4744A |
|---|---|---|
| Brand | onsemi | onsemi |
| Category | Diodes | Diodes |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $0.04 | $0.09 |
| Diode Type | Zener (Voltage Regulator) | — |
| Nominal Zener Voltage (Vz) | 15 V | 15 V |
| Voltage Tolerance | ±5% | — |
| Zener Test Current (Izt) | 17 mA | — |
| Maximum Zener Impedance (Zzt) at Izt | 14 Ω | — |
| Maximum Zener Impedance (Zzk) at 0.25 mA | 700 Ω | — |
| Maximum Forward Voltage (Vf) at 200 mA | 1.2 V | — |
| Power Dissipation (Pd) | 1 W (at TL = 50 °C, lead length 3/8") | 1 W |
| Operating and Storage Temperature Range | -65 °C to +175 °C | — |
| Package | DO-41 (SOD66), Axial-Lead Glass | DO-41 (SOD66) axial through-hole |
| Mounting Type | Through Hole | Through Hole |
| Packaging | Ammo Pack (Tape & Axial Reel, -T50A suffix) | — |
| Junction Passivation | Silicon-Oxide Passivated | — |
| Configuration | Single, Axial-Leaded Hermetic Glass | — |
| RoHS Status | Compliant | Compliant (TR suffix variants Pb-free) |
| Zener Voltage Tolerance | — | ±5% |
| Test Current (Izt) | — | 17 mA |
| Maximum Zener Impedance (Zzt) | — | 14 Ω at 17 mA |
| Maximum Reverse Leakage (Ir) | — | 5 µA at 11.4 V |
| Maximum Forward Voltage (Vf) | — | 1.2 V at 200 mA |
| Operating Temperature Range | — | -65 °C to +175 °C |
| Storage Temperature Range | — | -65 °C to +175 °C |
| Case Material | — | Hermetically sealed glass |
| Number of Pins | — | 2 |
| Polarity | — | Cathode band marked |
| Weight | — | 0.35 g |