MMBT3904 · Bipolar Transistor TRANS NPN 40V 0.2A SOT23-3
MMBT3904 (Bipolar Transistor TRANS NPN 40V 0.2A SOT23-3 from Diotec Semiconductor) comes in a TO-236-3, SC-59, SOT-23-3 package. Reference unit price: ¥0.233, minimum order 1 piece. Availability: In stock. Shenzhen Kewei Technology Co., Ltd. supplies this part from Huaqiangbei, Shenzhen, with tiered pricing, small-batch support and full BOM kitting. Prices and lead times are confirmed on inquiry.
| Part number | MMBT3904 |
| Manufacturer | Diotec Semiconductor |
| Description | Bipolar Transistor TRANS NPN 40V 0.2A SOT23-3 |
| Package | TO-236-3, SC-59, SOT-23-3 |
| Category | Diodes & Transistors / Bipolar Transistors |
| Reference price | ¥¥0.233 |
| Min. order | 1 pcs |
| Availability | In stock |
| Reference stock | 5,519 pcs |
MMBT3904 tiered pricing (reference)
| Quantity | Reference unit price | Lead time |
|---|---|---|
| 1 pcs and up | ¥0.233 | In stock |
| 500 pcs and up | ¥0.198 | In stock |
| 5000 pcs and up | ¥0.163 | In stock |
MMBT3904 specifications
| Transistor Type | NPN |
| Current - Collector (Ic) (Max) | 200 mA |
| Voltage - Collector Emitter Breakdown (Max) | 40 V |
| Vce Saturation (Max) @ Ib, Ic | 300mV @ 5mA, 50mA |
| Current - Collector Cutoff (Max) | 50nA |
| DC Current Gain (hFE) (Min) @ Ic, Vce | 100 @ 10mA, 1V |
| Power Dissipation | 350 mW |
| Frequency - Transition | 300MHz |
| Operating Temperature | -55°C ~ 150°C (TJ) |
About the Bipolar Transistor TRANS NPN 40V 0.2A SOT23-3
Diotec Semiconductor Bipolar (BJT) Transistor NPN 40 V 200 mA 300MHz 350 mW Surface Mount SOT-23 (TO-236). In stock — 5,519 pcs available.
MMBT3904 — frequently asked questions
Reference availability: 5,519 pcs, In stock. Stock and lead time are confirmed on inquiry — please contact our sales team for the latest status before ordering.
Reference unit price is ¥0.233, minimum order 1 piece. Tiered pricing: 1 pcs and up: ¥0.233, 500 pcs and up: ¥0.198, 5000 pcs and up: ¥0.163. Send us your required quantity for a firm quotation.
MMBT3904 is manufactured by Diotec Semiconductor in a TO-236-3, SC-59, SOT-23-3 package, filed under Diodes & Transistors / Bipolar Transistors. Diotec Semiconductor Bipolar (BJT) Transistor NPN 40 V 200 mA 300MHz 350 mW Surface Mount SOT-23 (TO-236). In stock — 5,519 pcs available.
The minimum order quantity for MMBT3904 is 1 pcs. We support small-batch trial runs as well as volume kitting, and can supply full reels, cut tape or loose parts.
Yes. Send us the original part number or the key parameters (Transistor Type, Current - Collector (Ic) (Max), Voltage - Collector Emitter Breakdown (Max)) and we will come back with pin-compatible alternatives and a quotation.
Call or WeChat +86 191 2521 1182, email 19125211182@163.com, or upload your BOM on our BOM sourcing page. We normally reply with a quotation within two hours.
Yes. We are based in Huaqiangbei, Shenzhen and ship worldwide by express courier. Tell us your destination and we will quote shipping with the parts.
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