BFU520R vs BFU520AR Comparison
Detailed side-by-side comparison of BFU520R by NXP Semiconductors and BFU520AR by NXP Semiconductors. Compare key specifications, electrical parameters, packaging, lifecycle status, pricing, and availability to determine the best component for your design requirements.
Specification Comparison
| Parameter | BFU520R | BFU520AR |
|---|---|---|
| Brand | NXP Semiconductors | NXP Semiconductors |
| Category | Transistors | Transistors |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $0.18 | $0.26 |
| Transistor Type | NPN wideband silicon RF BJT | NPN wideband silicon RF BJT |
| Collector-Emitter Voltage (VCEO) | 12 V | β |
| Collector Current (IC max) | 30 mA | β |
| Transition Frequency (fT) | 10.5 GHz | 10 GHz |
| Total Power Dissipation | 450 mW | β |
| Frequency Range | up to 2 GHz application range | β |
| Package | SOT-143B (4-pin, dual-emitter, plastic) | SOT-23 (TO-236AB), 3-pin |
| Mounting Type | Surface Mount | Surface Mount |
| Noise Performance | Low noise, high breakdown | β |
| Automotive Qualification | AEC-Q101 qualified | β |
| Family | BFU5 (BFU5x wideband silicon RF transistors) | β |
| Configuration | Single NPN, dual-emitter | β |
| Application Class | Small signal to medium power | β |
| RoHS Status | [DATA_NEEDED: RoHS status] | [DATA_NEEDED: RoHS status] |
| Operating Temperature Range | [DATA_NEEDED: operating temperature range] | -40C to +150C |
| Noise Figure | [DATA_NEEDED: noise figure in dB] | [DATA_NEEDED: noise figure] |
| Gain | [DATA_NEEDED: gain] | β |
| Collector-Emitter Breakdown Voltage (VCEO) | β | 12 V |
| Continuous Collector Current (IC) | β | 30 mA |
| Total Power Dissipation (Ptot) | β | 450 mW |
| Qualification | β | AEC-Q101 (automotive qualified per distributor listing) |
| Product Family | β | BFU5 wideband RF transistor family |
| Intended Application Band | β | Small signal to medium power up to 2 GHz |
| Polarity | β | NPN |
| DC Current Gain (hFE) | β | [DATA_NEEDED: hFE] |
| Packaging | β | Reel (R suffix, tape and reel) |