Image shown is for reference only. Actual package may vary. Refer to the product data sheet for package details. SOT23

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MMBTA28

NPN, 80V, 05A, SOT23

Datasheet

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Feature(s)

BV_CES > 80V
Epitaxial Planar Die Construction
Ideal for Low-Power Amplification and Switching
High Current Gain
Totally Lead-Free & Fully RoHS Compliant (Notes 1 & 2)
Halogen and Antimony Free. “Green” Device (Note 3)
For automotive applications requiring specific change control (i.e.: parts qualified to AEC-Q100/101/104/200, PPAP capable, and manufactured in IATF 16949 certified facilities), please refer to the related automotive grade (Q-suffix) part. A listing can be found at https://www.diodes.com/products/automotive/automotiveproducts/.
This part is qualified to JEDEC standards (as references in AEC-Q) for High Reliability. https://www.diodes.com/quality/product-definitions/

Specifications & Technical Documents

Product Parameters

Compliance (Only Automotive Supports PPAP)	Standard
Category	Darlington Transistor
Polarity	NPN
VCEO, VCES (V)	80
IC (A)	0.5
PD (W)	0.35
hFE (Min)	10000
hFE (@ IC) (A)	0.01
h_FE(Min 2)	10000
hFE (@ IC2) (A)	0.1
VCE(sat) Max (mV)	1200
V_CE(SAT) (@ IC/IB) (A/mA)	0.01/0.01
VCE(sat) (Max.2) (mV)	1500
VCE(sat) (@ IC/IB2) (A/mA)	0.1/0.1
fT (MHz)	125

Technical Documents

SPICE Model

MMBTA28.spice.txt

MDS Reports

MMBTAxxx-MDS.pdf (17 KB)

Recommended Soldering Techniques

TN1.pdf

RoHS CofC

RoHSFile

Purchase & Availablity

Product Change Notices (PCNs)

A PCN may only apply to specific orderable part numbers in this datasheet. Please refer to the corresponding PCN to see the exact orderable part number(s) affected.

PCN #	Issue Date	Implementation Date	Subject
PCN-2561	2022-02-17	2022-08-17	Device End of Life (EOL)
PCN-2461	2020-05-08	2021-04-05	Phenitec Wafer Manufacturing Site Change, Additional Wafer Sources, Wafer Diameter Change, Additional Assembly and Test Site