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ROHM Semiconductor DTA123 Series

24 variants · ROHM Semiconductor

About the ROHM Semiconductor ROHM Semiconductor DTA123 Series series

The ROHM Semiconductor ROHM Semiconductor DTA123 Series series groups 24 related part numbers, each listed with full specifications, a datasheet where available, and an RFQ option. Every variant in the range shares a common current - collector (Ic) of 100 mA, mounting type of Surface Mount and resistor - base (R1) of 2.2 kOhms. Variants differ by case, current - collector cutoff and DC current gain (hFE) (Min) @ ic, vce, so you can match the exact case your application requires using the selection guide below. All listed ROHM Semiconductor DTA123 Series part numbers are active and orderable.

Select a variant by

Case
SC-70, SOT-323 · SC-75, SOT-416 · SOT-723 · TO-236-3, SC-59, SOT-23-3
Current - collector cutoff
- · 500nA · 500nA (ICBO)
DC current gain (hFE) (Min) @ ic, vce
20 @ 20mA, 5V · 80 @ 10mA, 5V
Package
Tape & Reel (TR) Cut Tape (CT) · Tape & Reel (TR); Cut Tape (CT)
Power - max
150 mW · 200 mW
Resistor - emitter base (R2)
2.2 kOhms · 47 kOhms
Vce saturation (Max) @ ib, ic
300mV @ 250µA, 5mA · 300mV @ 500µA, 10mA

Variant comparison

ParameterDTA123ECAT116DTA123EE3HZGTLDTA123EKAT146DTA123EMFHAT2LDTA123EU3HZGT106DTA123EU3T106
CaseTO-236-3, SC-59, SOT-23-3SC-75, SOT-416TO-236-3, SC-59, SOT-23-3SOT-723SC-70, SOT-323SC-70, SOT-323
Current - collector cutoff500nA500nA500nA (ICBO)-500nA-
DC current gain (hFE) (Min) @ ic, vce20 @ 20mA, 5V20 @ 20mA, 5V20 @ 20mA, 5V20 @ 20mA, 5V20 @ 20mA, 5V20 @ 20mA, 5V
PackageTape & Reel (TR); Cut Tape (CT)Tape & Reel (TR); Cut Tape (CT)Tape & Reel (TR); Cut Tape (CT)Tape & Reel (TR) Cut Tape (CT)Tape & Reel (TR); Cut Tape (CT)Tape & Reel (TR); Cut Tape (CT)
Power - max200 mW150 mW200 mW150 mW200 mW200 mW
Resistor - emitter base (R2)2.2 kOhms2.2 kOhms2.2 kOhms2.2 kOhms2.2 kOhms2.2 kOhms
Vce saturation (Max) @ ib, ic300mV @ 500µA, 10mA300mV @ 500µA, 10mA300mV @ 500µA, 10mA300mV @ 500µA, 10mA300mV @ 500µA, 10mA300mV @ 500µA, 10mA

Shared specifications

Current - collector (Ic)
100 mA
Mounting type
Surface Mount
Resistor - base (R1)
2.2 kOhms
Transistor type
PNP - Pre-Biased

Request a quote on any ROHM Semiconductor DTA123 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 ROHM Semiconductor ROHM Semiconductor DTA123 Series variants differ?
ROHM Semiconductor DTA123 Series part numbers differ by case, current - collector cutoff, DC current gain (hFE) (Min) @ ic, vce and package. Use the selection guide above to pick by case.
How many ROHM Semiconductor ROHM Semiconductor DTA123 Series part numbers are listed?
24 ROHM Semiconductor ROHM Semiconductor DTA123 Series part numbers are listed, each with specifications and a datasheet where available.
How do I get pricing and lead time for ROHM Semiconductor ROHM Semiconductor DTA123 Series?
Request a quote (RFQ) for any ROHM Semiconductor DTA123 Series part number and we confirm price, availability and lead time per line — including end-of-life and hard-to-find variants.

All variants