DDTD142JU

DDTD (LO-R1) U

Document overview

• Manufacturer or author: Diodes Incorporated
• PDF pages: 6

Technical content

Features

• Complementary PNP Types Available (DDTB)
• Built-In Biasing Resistors
• Surface-Mount Package Suited for Automated Assembly
• 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/automotive- products/.
• This part is qualified to JEDEC standards (as references in AEC-Q) for High Reliability. https://www.diodes.com/quality/product-definitions/ Orderable Part Number R1(NOM) R2(NOM) DDTD122LU 0.22kΩ 10kΩ DDTD142JU 0.47kΩ 10kΩ DDTD122TU 0.22kΩ Open DDTD142TU 0.47kΩ Open Mechanical Data
• Package: SOT323
• Package Material: Molded Plastic, “Green” Molding Compound; UL Flammability Classification Rating 94V-0
• Moisture Sensitivity: Level 1 per J-STD-020
• Terminals: Finish – Matte Tin Plated Leads, Solderable per MIL-STD-202, Method 208
• Weight: 0.006 grams (Approximate) Ordering Information (Note 4) Orderable Part Number Status Package Marking Code Reel Size (inches) Tape Width (mm) Packing Qty. Carrier DDTD122LU-7-F Obsolete SOT323 N75 7 8 3,000 7” Reel DDTD142JU-7-F Active SOT323 N76 7 8 3,000 7” Reel DDTD122TU-7-F Obsolete SOT323 N77 7 8 3,000 7” Reel DDTD142TU-7-F Obsolete SOT323 N78 7 8 3,000 7” Reel Notes: 1. No purposely added lead. Fully EU Directive 2002/95/EC (RoHS), 2011/65/EU (RoHS 2) & 2015/863/EU (RoHS 3) compliant . 2. See https://www.diodes.com/quality/lead-free/ for more information about Diodes Incorporated’s definitions of Halogen - and Antimony-free, "Green" and Lead-free. 3. Halogen- and Antimony-free "Green” products are defined as those which contain <900ppm bromine, <900ppm chlori ne (<1500ppm total Br + Cl) and <1000ppm antimony compounds. 4. For packaging details, go to our website at https://www.diodes.com/design/support/packaging/diodes -packaging/. Marking Information Date Code Key Year 2003 … 2025 2026 2027 2028 2029 2030 2031 2032 2033 2034 Code P … M N P R S T U V W X Month Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Code 1 2 3 4 5 6 7 8 9 O N D NXX = Product Type Marking Code YM = Date Code Marking Y = Year (ex: M = 2025) M = Month (ex: 9 = September) Device Schematic Top View SOT323 YM NXX

DDTD (LO-R1) U Document number: DS30398 Rev. 8 - 2 2 of 6 www.diodes.com October 2025 © 2025 Copyright Diodes Incorporated. All Rights Reserved. DDTD (LO-R1) U Absolute Maximum Ratings (@TA = +25° C, unless otherwise specified.) Characteristic Symbol Value Unit Supply Voltage, (3) to (2) VCC 50 V Input Voltage, (1) to (2) DDTD122TU DDTD142TU VIN -5 to +6 -5 to +6 V Input Voltage, (2) to (1) DDTD122TU DDTD142TU VEBO(MAX) 5 V Output Current All IC 500 mA Thermal Characteristics (@TA = +25° C, unless otherwise specified.) Characteristic Symbol Value Unit Power Dissipation (Note 5) PD 250 mW Thermal Resistance, Junction to Ambient Air (Note 5) RJA 500 ° C/W Operating and Storage Temperature Range TJ, TSTG -55 to +150 °C Note: 5. Mounted on FR4 PC Board with minimum recommended pad layout .

DDTD (LO-R1) U Document number: DS30398 Rev. 8 - 2 3 of 6 www.diodes.com October 2025 © 2025 Copyright Diodes Incorporated. All Rights Reserved. DDTD (LO-R1) U Thermal Characteristics and Derating Information 100µ 1m 10m 100m 1 10 100 1k 100 150 200 250 300 350 400 450 500 0 25 50 75 100 125 150 0.00 0.05 0.10 0.15 0.20 0.25 0.30 Min MRP 1oz Single Sided FR4-PCB Derating Curve Temperature (° C) Max Power Dissipation (W) 100µ 1m 10m 100m 1 10 100 1k 0.1 100 Single Pulse Tamb=25° C Min MRP 1oz Single Sided FR4-PCB Pulse Power Dissipation Pulse Width (s) Max Power Dissipation (W) Tamb=25° C Min MRP 1oz Single Sided FR4-PCB D=0.1 D=0.05 Single Pulse D=0.2 D=0.5 Transient Thermal Impedance Pulse Width (s) Thermal Resistance (° C/W)

DDTD (LO-R1) U Document number: DS30398 Rev. 8 - 2 4 of 6 www.diodes.com October 2025 © 2025 Copyright Diodes Incorporated. All Rights Reserved. DDTD (LO-R1) U Electrical Characteristics (@TA = +25° C, unless otherwise specified.) R1 & R2 Types Characteristic Symbol Min Typ Max Unit Test Condition Input Voltage DDTD122LU DDTD142JU Vl(off) 0.3 0.3 ⎯ ⎯ V VCC = 5V, IO = 100μA DDTD122LU DDTD142JU Vl(on) ⎯ ⎯ 2.0 2.0 V VO = 0.3V, IO = 20mA VO = 0.3V, IO = 20mA Output Voltage VO(on) ⎯ ⎯ 0.3 V IO/Il = 50mA/2.5mA Input Current DDTD122LU DDTD142JU Il ⎯ ⎯ 28 13 mA VI = 5V Output Current IO(off) ⎯ ⎯ 0.5 μA VCC = 50V, VI = 0V DC Current Gain DDTD122LU DDTD142JU Gl 56 56 ⎯ ⎯ ⎯ VO = 5V, IO = 50mA Gain-Bandwidth Product (Note 6) fT ⎯ 200 ⎯ MHz VCE = 10V, IE = 5mA, f = 100MHz Electrical Characteristics (@TA = +25° C, unless otherwise specified.) R1-Only Types Characteristic Symbol Min Typ Max Unit Test Condition Collector-Base Breakdown Voltage BVCBO 50 ⎯ ⎯ V IC = 50μA Collector-Emitter Breakdown Voltage BVCEO 40 ⎯ ⎯ V IC = 1mA Emitter-Base Breakdown Voltage DDTD122TU DDTD142TU BVEBO 5 ⎯ ⎯ V IE = 50μA IE = 50μA Collector Cutoff Current ICBO ⎯ ⎯ 0.5 μA VCB = 50V Emitter Cutoff Current DDTD122TU DDTD142TU IEBO ⎯ 0.5 0.5 μA VEB = 4V Collector-Emitter Saturation Voltage VCE(sat) ⎯ ⎯ 0.3 V IC = 50mA, IB = 2.5mA DC Current Transfer Ratio DDTD122TU DDTD142TU hFE 100 100 250 250 600 600 ⎯ IC = 5mA, VCE = 5V Gain-Bandwidth Product (Note 6) fT ⎯ 200 ⎯ MHz VCE = 10V, IE = 5mA, f = 100MHz Note: 6. Transistor - for reference only.

DDTD (LO-R1) U Document number: DS30398 Rev. 8 - 2 5 of 6 www.diodes.com October 2025 © 2025 Copyright Diodes Incorporated. All Rights Reserved. DDTD (LO-R1) U Package Outline Dimensions Please see http://www.diodes.com/package-outlines.html for the latest version. SOT323 SOT323 Dim Min Max Typ A1 0.00 0.10 0.05 A2 0.90 1.00 0.95 b 0.25 0.40 0.30 c 0.10 0.18 0.11 D 1.80 2.20 2.15 E 2.00 2.20 2.10 E1 1.15 1.35 1.30 e 0.650 BSC e1 1.20 1.40 1.30 F 0.375 0.475 0.425 L 0.25 0.40 0.30 a 0° 8° -- All Dimensions in mm Suggested Pad Layout Please see http://www.diodes.com/package-outlines.html for the latest version. SOT323 Dimensions Value (in mm) C 0.650 G 1.300 X 0.470 Y 0.600 Y1 2.500 a E1E F e1 b L c e D Y1 G Y X C

DDTD (LO-R1) U Document number: DS30398 Rev. 8 - 2 6 of 6 www.diodes.com October 2025 © 2025 Copyright Diodes Incorporated. All Rights Reserved. DDTD (LO-R1) U IMPORTANT NOTICE 1. DIODES INCORPORATED (Diodes) AND ITS SUBSIDIARIES MAKE NO WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, WITH REGARDS TO ANY INFORMATION CONTAINED IN THIS DOCUMENT, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICUL AR PURPOSE OR NON -INFRINGEMENT OF THIRD PARTY INTELLECTUAL PROPERTY RIGHTS (AND THEIR EQUIVALENTS UNDER THE LAWS OF ANY JURISDICTION). 2. The Information contained herein is for informational purpose only and is provided only to illustrate the operation of Diodes ’ products described herein and application examples. Diodes does not assume any liability arising out of the application or use of this document or any product described herein. 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