JANTX2N6990 vs IMX17T110
| Part Number |
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| Category | Transistors - Bipolar (BJT) - Arrays | Transistors - Bipolar (BJT) - Arrays |
| Manufacturer | Microchip Technology | Rohm Semiconductor |
| Description | TRANS 4NPN 50V 0.8A | TRANS 2NPN 50V 0.5A 6SMT |
| Package | Tape & Reel (TR) | Cut Tape (CT) |
| Series | Military, MIL-PRF-19500/559 | - |
| Operating Temperature | -65°C ~ 200°C (TJ) | 150°C (TJ) |
| Mounting Type | Surface Mount | Surface Mount |
| Package / Case | 14-Flatpack | SC-74, SOT-457 |
| Supplier Device Package | 14-Flatpack | SMT6 |
| Power - Max | 400mW | 300mW |
| Transistor Type | 4 NPN (Quad) | 2 NPN (Dual) |
| Current - Collector (Ic) (Max) | 800mA | 500mA |
| Voltage - Collector Emitter Breakdown (Max) | 50V | 50V |
| Vce Saturation (Max) @ Ib, Ic | 1V @ 50mA, 500mA | 600mV @ 50mA, 500mA |
| Current - Collector Cutoff (Max) | 10µA (ICBO) | 100nA (ICBO) |
| DC Current Gain (hFE) (Min) @ Ic, Vce | 100 @ 150mA, 10V | 120 @ 100mA, 3V |
| Frequency - Transition | - | 250MHz |
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1. What are the typical configurations in BJT arrays?
They can include combinations such as dual NPN, dual PNP, or mixed NPN and PNP transistors. Some arrays also include pre-biased transistors for specific applications.
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2. What packages are BJT arrays available in?
Common packages include surface-mount types like SC-88, SOT-363, or TSSOP, which are compact and suitable for space-constrained designs.
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3. What are the limitations of BJT arrays?
While they save space, they can limit flexibility if specific transistor types or configurations are needed. Also, thermal coupling might not always be beneficial in all scenarios.
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4. What are key specifications to consider when selecting a BJT array?
Important parameters include collector current (Ic), voltage rating (Vce), hFE (current gain), and thermal resistance for reliability in operation.
