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ROHM Semiconductor EMB59T2R
ROHM Semiconductor

EMB59T2R dual PNP pre-biased transistor, SOT-563, 250 MHz

MPNEMB59T2R
End of Life

ROHM EMB59T2R dual PNP pre-biased transistor, 2 PNP - Pre-Biased (Dual), 50 V VCEO, 100 mA Ic, 250 MHz ft, R1=10kΩ, R2=47kΩ, SOT-563 / SOT-666, surface mount, 150 mW.

$0.4Ref. price · indicative, final on quote
EMB59T2R datasheet
PackagingSOT-563, SOT-666
StockContact for availability
MOQ1 pcs
  • 100% new & originalTraceable channels only — no refurbs, no pulls, no remarked parts.
  • Date & lot codes on quoteStated per line before you commit; label photos on request.
  • MSL-compliant ESD packingMoisture-sealed bags with indicator cards; reels photo-verified.
  • PayPal buyer protectionPay by T/T, PayPal or Payoneer — card payments covered end to end.

Specifications

EMB59T2R Technical Specifications
ParameterValue
Mounting typeSurface Mount
FET type2 PNP - Pre-Biased (Dual)
Voltage - collector emitter breakdown50V
Current - collector (Ic)100mA
Current - collector cutoff500nA
DC current gain (hFE) (Min) @ ic, vce80 @ 5mA, 10V
Power - max150mW
Frequency250MHz
PackageTape & Reel (TR); Cut Tape (CT)
CaseSOT-563, SOT-666
Resistor - base (R1)10kOhms
Resistor - emitter base (R2)47kOhms
Vce saturation (Max) @ ib, ic150mV @ 500µA, 5mA

Product details

Dual PNP pre-biased pair in SOT-563

The EMB59T2R from ROHM packs two PNP transistors with integrated bias resistors into a single SOT-563 package. Each transistor has a 10 kΩ base resistor (R1) and a 47 kΩ base-emitter resistor (R2), so the pair is self-biased and ready to switch from a logic-level output without external resistors. Collector-emitter breakdown is rated at 50 V, with a maximum collector current of 100 mA per transistor.

Switching speed and drive capability

Transition frequency of 250 MHz means these transistors can handle load switching well into the VHF band — useful for gating RF signals or driving small relays at high repetition rates. The 150 mV saturation voltage at 5 mA collector current keeps conduction losses low in logic-level shifting or LED drive applications.

Package and footprint reality

SOT-563 is a very small package — about 1.6 mm × 1.6 mm — so the PCB footprint is tight. The EMT6 supplier device package is the same outline.

Sourcing and compliance

ROHS3 compliant.

Frequently asked questions

Can EMB59T2R replace a failed dual PNP in my circuit?

Yes, if the original part uses the same 10 kΩ base resistor and 47 kΩ base-emitter resistor values, and the circuit operates within 50 V and 100 mA per transistor. The SOT-563 footprint must match. Verify the pinout against your existing PCB layout before committing.