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Taiwan Semiconductor Corporation MMBT Series

3 variants · Taiwan Semiconductor Corporation

About the Taiwan Semiconductor Corporation Taiwan Semiconductor Corporation MMBT Series series

The Taiwan Semiconductor Corporation Taiwan Semiconductor Corporation MMBT Series series groups 3 related part numbers, each listed with full specifications, a datasheet where available, and an RFQ option. Every variant in the range shares a common case of TO-236-3, SC-59, SOT-23-3, current - collector (Ic) of 200 mA and DC current gain (hFE) (Min) @ ic, vce of 100 @ 10mA, 1V. Variants differ by current - collector cutoff, operating temperature and package, so you can match the exact current - collector cutoff your application requires using the selection guide below. The range mixes active and legacy part numbers, so you can source both current Taiwan Semiconductor Corporation MMBT Series variants and discontinued ones from a single page.

Select a variant by

Current - collector cutoff
50nA · 100nA (ICBO)
Operating temperature
-55°C ~ 150°C (TJ) · -55°C~150°C(TJ)
Package
Tape & Reel (TR) Cut Tape (CT) · Tape & Reel (TR); Cut Tape (CT)
Power - max
300 mW · 350 mW
Transistor type
NPN · PNP
Vce saturation (Max) @ ib, ic
300mV @ 5mA, 50mA · 400mV @ 5mA, 50mA

Variant comparison

ParameterMMBT3904L RFGMMBT3904 RFGMMBT3906L RFG
Current - collector cutoff50nA50nA100nA (ICBO)
Operating temperature-55°C~150°C(TJ)-55°C ~ 150°C (TJ)-55°C ~ 150°C (TJ)
PackageTape & Reel (TR); Cut Tape (CT)Tape & Reel (TR) Cut Tape (CT)Tape & Reel (TR) Cut Tape (CT)
Power - max300 mW300 mW350 mW
Transistor typeNPNNPNPNP
Vce saturation (Max) @ ib, ic300mV @ 5mA, 50mA300mV @ 5mA, 50mA400mV @ 5mA, 50mA

Shared specifications

Case
TO-236-3, SC-59, SOT-23-3
Current - collector (Ic)
200 mA
DC current gain (hFE) (Min) @ ic, vce
100 @ 10mA, 1V
Frequency
250MHz
Mounting type
Surface Mount
Voltage - collector emitter breakdown
40 V

Request a quote on any Taiwan Semiconductor Corporation MMBT Series part number and we confirm price, availability and lead time per line — including end-of-life and allocation-constrained variants.

Frequently asked questions

How do the Taiwan Semiconductor Corporation Taiwan Semiconductor Corporation MMBT Series variants differ?
Taiwan Semiconductor Corporation MMBT Series part numbers differ by current - collector cutoff, operating temperature, package and power - max. Use the selection guide above to pick by current - collector cutoff.
How many Taiwan Semiconductor Corporation Taiwan Semiconductor Corporation MMBT Series part numbers are listed?
3 Taiwan Semiconductor Corporation Taiwan Semiconductor Corporation MMBT Series part numbers are listed, each with specifications and a datasheet where available.
How do I get pricing and lead time for Taiwan Semiconductor Corporation Taiwan Semiconductor Corporation MMBT Series?
Request a quote (RFQ) for any Taiwan Semiconductor Corporation MMBT Series part number and we confirm price, availability and lead time per line — including end-of-life and hard-to-find variants.

All variants