
BFG540W
NPN 9 GHz wideband transistor
NPN silicon planar epitaxial transistors in 4-pin dual-emitter SOT343N and SOT343R plastic packages
| Symbol | Parameter | Conditions | Min | Typ/Nom | Max | Unit |
|---|---|---|---|---|---|---|
| VCEO | collector-emitter voltage | IB = 0 A | 15 | V | ||
| IC | collector current | 120 | mA | |||
| Ptot | total power dissipation | Tsp = 85 °C | 500 | mW | ||
| fT | transition frequency | VCE = 8 V; IC = 40 mA; f = 1000 MHz; Tamb = 25 °C | 9 | GHz | ||
| NF | noise figure | IC = 10 mA; VCE = 8 V; f = 900 MHz; ΓS = Γopt | 1.3 | 1.8 | dB | |
| NF | noise figure | IC = 10 mA; VCE = 8 V; f = 2000 MHz; ΓS = Γopt | 2.1 | dB | ||
| PL(1dB) | output power at 1 dB gain compression | VCE = 8 V; f = 900 MHz; IC = 40 mA | 21 | dBm | ||
| GUM | peak unilateral power gain | f = 2000 MHz; IC = 40 mA; VCE = 8 V; Tamb 25 °C | 10 | dB | ||
| GUM | peak unilateral power gain | f = 900 MHz; IC = 40 mA; VCE = 8 V; Tamb 25 °C | 16 | dB | ||
| IP3 | third-order intercept point | IC = 40 mA; VCE = 8 V | 34 | dBm |
| Type number | Orderable part number | Ordering code (12NC) | Product status | Package | Packing | Marking |
|---|---|---|---|---|---|---|
| BFG540W/XR | BFG540W/XR,135 | 9340 323 30135 | Volume production | SOT343R (CMPAK-4) | Tape reel smd | N8 |
| BFG540W | BFG540W,115 | 9340 323 10115 | Volume production | SOT343R (CMPAK-4) | Tape reel smd | N9 |
| BFG540W/X | BFG540W/X,115 | 9340 323 20115 | Volume production | SOT343R (CMPAK-4) | Tape reel smd | N7 |
| Pin | Symbol | Description | Simplified outline | Graphic symbol |
|---|---|---|---|---|
| 1 | C | collector | ![]() | ![]() |
| 2 | B | base | ||
| 3 | E | emitter | ||
| 4 | E | emitter |
| Type number | Orderable part number | Chemical content | RoHS | Leadfree conversion date | RHF | IFR (FIT) | MTBF (hours) | MSL | MSL LF |
|---|---|---|---|---|---|---|---|---|---|
| BFG540W/XR | BFG540W/XR,135 | BFG540W/XR | week 52, 2002 | NA | NA | ||||
| BFG540W | BFG540W,115 | BFG540W | week 52, 2002 | NA | NA | ||||
| BFG540W/X | BFG540W/X,115 | BFG540W/X | week 52, 2002 | NA | NA |
| Type | Format | Title | Date |
|---|---|---|---|
| Data sheet | NPN 9 GHz wideband transistor (v.4.1) | 2011-01-04 | |
| Application note | 400MHz Low Noise Amplifier with the BFG540W/X (v.1.0) | 1997-11-20 | |
| Application note | 400 MHz low noise amplifier with the BFG540W/X (v.1.0) | 1999-12-22 | |
| SPICE model | s2p | BFG540WA SPICE model (v.1.0) | 2012-05-03 |
| SPICE model | s2p | BFG540WB SPICE model (v.1.0) | 2012-05-03 |
| SPICE model | s2p | BFG540WJ SPICE model (v.1.0) | 2012-05-03 |
| SPICE model | prm | BFG540W_SPICE SPICE model (v.1.0) | 2012-05-03 |
| SPICE model | s2p | BFG540WH SPICE model (v.1.0) | 2012-05-03 |
| SPICE model | s2p | BFG540WK SPICE model (v.1.0) | 2012-05-03 |
| SPICE model | s2p | BFG540WD SPICE model (v.1.0) | 2012-05-03 |
| SPICE model | s2p | BFG540WC SPICE model (v.1.0) | 2012-05-03 |
| SPICE model | s2p | BFG540WG SPICE model (v.1.0) | 2012-05-03 |
| SPICE model | s2p | BFG540WE SPICE model (v.1.0) | 2012-05-03 |
| SPICE model | s2p | BFG540WF SPICE model (v.1.0) | 2012-05-03 |
| SPICE model | s2p | BFG540WI SPICE model (v.1.0) | 2012-05-03 |
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