
BFS520
NPN 9 GHz wideband transistor
NPN transistor in a plastic SOT323 envelope. It is intended for wideband applications such as satellite TV tuners, cellular phones, cordless phones, pagers etc., with signal frequencies up to 2 GHz.
| Symbol | Parameter | Conditions | Min | Typ/Nom | Max | Unit |
|---|---|---|---|---|---|---|
| VCEO | collector-emitter voltage | IB = 0 A | 15 | V | ||
| IC | collector current | 70 | mA | |||
| Ptot | total power dissipation | 300 | mW | |||
| hFE | DC current gain | VCE = 6 V; IC = 20 mA | 60 | 120 | 250 | |
| fT | transition frequency | VCE = 6 V; IC = 20 mA; f = 1000 MHz; Tamb = 25 °C | 9 | GHz | ||
| NF | noise figure | IC = 5 mA; VCE = 6 V; f = 900 MHz; Tamb = 25 °C; ΓS = Γopt | 1.1 | 1.6 | dB | |
| NF | noise figure | IC = 5 mA; VCE = 6 V; f = 2000 MHz; Tamb = 25 °C; ΓS = Γopt | 1.9 | dB | ||
| PL(1dB) | output power at 1 dB gain compression | VCE = 6 V; f = 900 MHz; IC = 20 mA | 17 | dBm | ||
| GUM | peak unilateral power gain | f = 900 MHz; IC = 20 mA; VCE = 6 V; Tamb = 25 °C | 15 | dB | ||
| GUM | peak unilateral power gain | f = 2000 MHz; IC = 20 mA; VCE = 6 V; Tamb = 25 °C | 9 | dB | ||
| IP3 | third-order intercept point | IC = 20 mA; VCE = 6 V | 26 | dBm |
| Type number | Orderable part number | Ordering code (12NC) | Product status | Package | Packing | Marking |
|---|---|---|---|---|---|---|
| BFS520 | BFS520,115 | 9340 214 20115 | Volume production | SOT323 (SC-70) | Tape reel smd | N2% |
| BFS520 | BFS520,135 | 9340 214 20135 | Volume production | SOT323 (SC-70) | Tape reel smd | N2% |
| Pin | Symbol | Description | Simplified outline | Graphic symbol |
|---|---|---|---|---|
| 1 | B | base | ![]() | ![]() |
| 2 | E | emitter | ||
| 3 | C | collector |
| Type number | Orderable part number | Chemical content | RoHS | Leadfree conversion date | RHF | IFR (FIT) | MTBF (hours) | MSL | MSL LF |
|---|---|---|---|---|---|---|---|---|---|
| BFS520 | BFS520,115 | BFS520 | week 30, 2003 | NA | NA | ||||
| BFS520 | BFS520,135 | BFS520 | week 30, 2003 | NA | NA |
| Type | Format | Title | Date |
|---|---|---|---|
| Data sheet | NPN 9 GHz wideband transistor (v.3.1) | 2011-03-01 | |
| SPICE model | prm | BFS520_SPICE SPICE model (v.1.0) | 2012-05-03 |
| SPICE model | s2p | BFS520E SPICE model (v.1.0) | 2012-05-03 |
| SPICE model | s2p | BFS520G SPICE model (v.1.0) | 2012-05-03 |
| SPICE model | s2p | BFS520H SPICE model (v.1.0) | 2012-05-03 |
| SPICE model | s2p | BFS520I SPICE model (v.1.0) | 2012-05-03 |
| SPICE model | s2p | BFS520K SPICE model (v.1.0) | 2012-05-03 |
| SPICE model | s2p | BFS520F SPICE model (v.1.0) | 2012-05-03 |
| SPICE model | s2p | BFS520D SPICE model (v.1.0) | 2012-05-03 |
| SPICE model | s2p | BFS520L SPICE model (v.1.0) | 2012-05-03 |
| SPICE model | s2p | BFS520C SPICE model (v.1.0) | 2012-05-03 |
| SPICE model | s2p | BFS520J SPICE model (v.1.0) | 2012-05-03 |
| SPICE model | s2p | BFS520A SPICE model (v.1.0) | 2012-05-03 |
| SPICE model | s2p | BFS520B SPICE model (v.1.0) | 2012-05-03 |
Sample orders normally take 2-4 days for delivery.
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