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| PartNumber | BC817-40Q-7-F | BC817-40Q-13-F | BC817-40QA |
| Description | Bipolar Transistors - BJT SS Low Sat Transistor | Bipolar Transistors - BJT SS Low Sat Transistor | |
| Manufacturer | Diodes Incorporated | Diodes Incorporated | NXP Semiconductors |
| Product Category | Bipolar Transistors - BJT | Bipolar Transistors - BJT | Transistors (BJT) - Single, Pre-Biased |
| RoHS | Y | - | - |
| Technology | Si | - | - |
| Mounting Style | SMD/SMT | - | SMD/SMT |
| Package / Case | SOT-23-3 | SOT-23-3 | - |
| Transistor Polarity | NPN | - | NPN |
| Configuration | Single | - | - |
| Collector Emitter Voltage VCEO Max | 45 V | - | - |
| Collector Base Voltage VCBO | 50 V | - | - |
| Emitter Base Voltage VEBO | 5 V | - | - |
| Collector Emitter Saturation Voltage | 0.7 V | - | 700 mV |
| Gain Bandwidth Product fT | 100 MHz | - | 100 MHz |
| Minimum Operating Temperature | - 65 C | - | - 55 C |
| Maximum Operating Temperature | + 150 C | - | + 150 C |
| Series | BC817-16Q / -25Q / -40Q | BC817-16Q / -25Q / -40Q | Automotive, AEC-Q101 |
| DC Current Gain hFE Max | 600 | - | 600 mA |
| Packaging | Reel | Reel | Digi-ReelR Alternate Packaging |
| Brand | Diodes Incorporated | Diodes Incorporated | - |
| Continuous Collector Current | 0.5 A | - | 500 mA |
| DC Collector/Base Gain hfe Min | 250 | - | - |
| Pd Power Dissipation | 350 mW | - | - |
| Product Type | BJTs - Bipolar Transistors | BJTs - Bipolar Transistors | - |
| Qualification | AEC-Q101 | AEC-Q101 | - |
| Factory Pack Quantity | 3000 | 10000 | - |
| Subcategory | Transistors | Transistors | - |
| Unit Weight | 0.001058 oz | 0.003951 oz | - |
| Package Case | - | - | 3-XDFN Exposed Pad |
| Mounting Type | - | - | Surface Mount |
| Supplier Device Package | - | - | DFN1010D-3 |
| Power Max | - | - | 900mW |
| Transistor Type | - | - | NPN |
| Current Collector Ic Max | - | - | 500mA |
| Voltage Collector Emitter Breakdown Max | - | - | 45V |
| DC Current Gain hFE Min Ic Vce | - | - | 40 @ 500mA, 1V |
| Vce Saturation Max Ib Ic | - | - | 700mV @ 50mA, 500mA |
| Current Collector Cutoff Max | - | - | 100nA (ICBO) |
| Frequency Transition | - | - | 100MHz |
| Pd Power Dissipation | - | - | 900 mW |
| Collector Emitter Voltage VCEO Max | - | - | 45 V |
| Collector Base Voltage VCBO | - | - | 50 V |
| Emitter Base Voltage VEBO | - | - | 5 V |
| Maximum DC Collector Current | - | - | 500 mA |
| DC Collector Base Gain hfe Min | - | - | 250 |