Transistors RF Bipolar Power NPN 50V 30MHz
SeekIC Buyer Protection PLUS - newly updated for 2013!
268 Transactions
All payment methods are secure and covered by SeekIC Buyer Protection PLUS.
| Configuration : | Single Dual Emitter | Collector- Emitter Voltage VCEO Max : | 55 V | ||
| Emitter- Base Voltage VEBO : | 4 V | Continuous Collector Current : | 40 A | ||
| Maximum DC Collector Current : | 40 A | Power Dissipation : | 330 W | ||
| Package / Case : | M177 | Packaging : | Bulk |
| Symbol | Parameter | Value | Unit |
| VCBO | Collector-Base Voltage | 110 | V |
| VCEO | Collector-Emitter Voltage | 55 | V |
| VEBO | Emitter-Base Voltage | 4.0 | V |
| IC | Device Current | 20 | A |
| PDISS | Power Dissipation (Theatsink 25°C) | 233 | W |
| TJ | Junction Temperature | +200 | °C |
| TSTG | Storage Temperature | - 65 to +150 | °C |
The SD1728 is a 50 V epitaxial silicon NPN planar transistor designed primarily for SSB and VHF communications. This device utilizes emitter ballasting for improved ruggedness and reliability.
| Technical/Catalog Information | SD1728 |
| Vendor | STMicroelectronics |
| Category | Discrete Semiconductor Products |
| Frequency - Transition | - |
| Noise Figure (dB Typ @ f) | - |
| Current - Collector (Ic) (Max) | 40A |
| DC Current Gain (hFE) (Min) @ Ic, Vce | 23 @ 10A, 6V |
| Transistor Type | NPN |
| Voltage - Collector Emitter Breakdown (Max) | 55V |
| Gain | 15dB ~ 17dB |
| Power - Max | 330W |
| Compression Point (P1dB) | - |
| Package / Case | M177 |
| Packaging | Bulk |
| Lead Free Status | Lead Free |
| RoHS Status | RoHS Compliant |
| Other Names | SD1728 SD1728 497 5460 ND 4975460ND 497-5460 |