How do the onsemi onsemi DTA1 Series variants differ?

onsemi DTA1 Series part numbers differ by case, DC current gain (hFE) (Min) @ ic, vce, package and power - max. Use the selection guide above to pick by case.

How many onsemi onsemi DTA1 Series part numbers are listed?

4 onsemi onsemi DTA1 Series part numbers are listed, each with specifications and a datasheet where available.

onsemi DTA1 Series

4 variants · onsemi

About the onsemi onsemi DTA1 Series series

The onsemi onsemi DTA1 Series series groups 4 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, current - collector cutoff of 500nA and mounting type of Surface Mount. Variants differ by case, DC current gain (hFE) (Min) @ ic, vce and package, so you can match the exact case your application requires using the selection guide below. All listed onsemi DTA1 Series part numbers are active and orderable.

Select a variant by

Case: SC-75, SOT-416 · SOT-723
DC current gain (hFE) (Min) @ ic, vce: 15 @ 5mA, 10V · 35 @ 5mA, 10V · 80 @ 5mA, 10V · 160 @ 5mA, 10V
Package: Tape & Reel (TR) Cut Tape (CT) · Tape & Reel (TR); Cut Tape (CT)
Power - max: 200 mW · 260 mW
Resistor - base (R1): 4.7 kOhms · 10 kOhms · 100 kOhms
Vce saturation (Max) @ ib, ic: 250mV @ 1mA, 10mA · 250mV @ 300µA, 10mA
Resistor - emitter base (R2): 4.7 kOhms · 10 kOhms · 100 kOhms

Variant comparison

Parameter	DTA114EM3T5G	DTA115EET1G	DTA143EET1G	DTA143TET1G
Case	SOT-723	SC-75, SOT-416	SC-75, SOT-416	SC-75, SOT-416
DC current gain (hFE) (Min) @ ic, vce	35 @ 5mA, 10V	80 @ 5mA, 10V	15 @ 5mA, 10V	160 @ 5mA, 10V
Package	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 - max	260 mW	200 mW	200 mW	200 mW
Resistor - base (R1)	10 kOhms	100 kOhms	4.7 kOhms	4.7 kOhms
Vce saturation (Max) @ ib, ic	250mV @ 300µA, 10mA	250mV @ 300µA, 10mA	250mV @ 1mA, 10mA	250mV @ 1mA, 10mA
Resistor - emitter base (R2)	10 kOhms	100 kOhms	4.7 kOhms	—

Shared specifications

Current - collector (Ic): 100 mA
Current - collector cutoff: 500nA
Mounting type: Surface Mount
Transistor type: PNP - Pre-Biased
Voltage - collector emitter breakdown: 50 V

Request a quote on any onsemi DTA1 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 onsemi onsemi DTA1 Series variants differ?: onsemi DTA1 Series part numbers differ by case, DC current gain (hFE) (Min) @ ic, vce, package and power - max. Use the selection guide above to pick by case.
How many onsemi onsemi DTA1 Series part numbers are listed?: 4 onsemi onsemi DTA1 Series part numbers are listed, each with specifications and a datasheet where available.
How do I get pricing and lead time for onsemi onsemi DTA1 Series?: Request a quote (RFQ) for any onsemi DTA1 Series part number and we confirm price, availability and lead time per line — including end-of-life and hard-to-find variants.