| Manufacturer Part Number: | 2N4957UB |
|---|---|
| Manufacturer: | Microsemi Corporation |
| Product Category: | Transistors - Bipolar (BJT) - RF |
| Available Quantity: | 9010 Pieces |
| Unit Price: | Quote by Email |
| Description: | RF Transistor PNP 30V 30mA 200mW Surface Mount UB |
| Lead Free Status / RoHS Status: | Contains lead / RoHS non-compliant |
| Moisture Sensitivity Level (MSL): | 1 (Unlimited) |
| Production Status (Lifecycle): | In Production |
| Delivery Time: | 1-2 Days |
| Date Code (D/C): | New |
| Datasheet Download: | 2N4957UB Datasheet |
| Internal Part Number | 898-2N4957UB | |
| Manufacturer Lead time | 6-8 weeks | |
| Condition | New & Unused, Original Sealed | |
| Category | Discrete Semiconductor Products | |
| Family | Transistors - Bipolar (BJT) - RF | |
| Manufacturer | Microsemi IRE Division | |
| Series | - | |
| Packaging | Bulk | |
| Part Status | Active | |
| Transistor Type | PNP | |
| Voltage - Collector Emitter Breakdown (Max) | 30V | |
| Frequency - Transition | - | |
| Noise Figure (dB Typ @ f) | 3.5dB @ 450MHz | |
| Gain | 25dB | |
| Power - Max | 200mW | |
| DC Current Gain (hFE) (Min) @ Ic, Vce | 30 @ 5mA, 10V | |
| Current - Collector (Ic) (Max) | 30mA | |
| Mounting Type | Surface Mount | |
| Package / Case | 3-SMD, No Lead | |
| Supplier Device Package | UB | |
| Standard Package | 1 | |
| Weight | 0.001 KG | |
| Application | Email for details | |
| Replacement Part | 2N4957UB | |
| Country of Origin | USA / JAPAN / Philippines / Malaysia | |
| MOQ | 1 Piece | |
| Picture / Image / Photo | Send via email | |
2N4957UB is in stock for immediate shipping now. We are the distributor of Microsemi Corporation all series components. The condition of 2N4957UB is new and unused, you can buy 2N4957UB Microsemi Corporation with us at a very low price and quick delivery.
Please kindly send us an email if you have any demands for 2N4957UB.
| DSEE15-12CC | Diode Array 1 Pair Series Connection Standard 600V 15A Through Hole, Radial ISOPLUS220™ | DSEE15-12CC.pdf | |
| PBSS4160QAZ | TRANS NPN 60V 1A 3DFN | PBSS4160QAZ.pdf | |
| 8N4QV01EG-1053CDI | VCXO IC 160MHz 10-CLCC | 8N4QV01EG-1053CDI.pdf | |
| ADC12020CIVY | 12 Bit Analog to Digital Converter 1 Input 1 Pipelined 32-TQFP (7x7) | ADC12020CIVY.pdf | |
| DAC122S085CISDX | 12 Bit Digital to Analog Converter 2 10-WSON (3x3) | DAC122S085CISDX.pdf | |
| M1A3PE3000-1FGG896I | IC FPGA 620 I/O 896FBGA | M1A3PE3000-1FGG896I.pdf | |
| MB90349CEPF-G-409E1 | F²MC-16LX F²MC-16LX MB90340E Microcontroller IC 16-Bit 24MHz 256KB (256K x 8) Mask ROM 100-QFP (14x20) | MB90349CEPF-G-409E1.pdf | |
| SN65LVDM179DGKG4 | 1/1 Transceiver Full LVDS 8-MSOP | SN65LVDM179DGKG4.pdf | |
| ICL3217ECAZ | 5/3 Transceiver Full RS232 24-SSOP | ICL3217ECAZ.pdf | |
| DS32EL0124SQE/NOPB | 3.125Gbps Deserializer 1 Input 5 Output 48-WQFN (7x7) | DS32EL0124SQE/NOPB.pdf | |
| ISL28230FBZ-T7A | General Purpose Amplifier 2 Circuit Rail-to-Rail 8-SOIC | ISL28230FBZ-T7A.pdf | |
| SN74AS757DWR | Buffer, Non-Inverting 2 Element 4 Bit per Element Open Collector Output 20-SOIC | SN74AS757DWR.pdf | |
| SN74LV139ADBR | Decoder/Demultiplexer 1 x 2:4 16-SSOP | SN74LV139ADBR.pdf | |
| XC6124C226MG-G | Supervisor Open Drain or Open Collector 1 Channel SOT-25 | XC6124C226MG-G.pdf | |
| LM3679UR-1.2/NOPB | Buck Switching Regulator IC Positive Fixed 1.2V 1 Output 350mA 5-XFBGA | LM3679UR-1.2/NOPB.pdf |