BSS123WQ-7-F - DIODES INC - Product.Network

BSS123WQ

Document number: DS37469 Rev. 1 - 2

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BSS123WQ

N-CHANNEL ENHANCEMENT MODE MOSFET

Product Summary

V(BR)DSS

RDS(ON)

TA = +25°C

100V

6.0Ω @ VGS = 10V

170mA

Description

This MOSFET is designed to minimize the on-state

resistance (RDS(ON)) and yet maintain superior switching performance,

making it ideal for high efficiency power management applications.

Applications

 Small Servo Motor Control

 Power MOSFET Gate Drivers

 Switching Applications

Features and Benefits

 Low Gate Threshold Voltage

 Low Input Capacitance

 Fast Switching Speed

 Low Input/Output Leakage

 High Drain-Source Voltage Rating

 Totally Lead-Free & Fully RoHS compliant (Notes 1 & 2)

 Halogen and Antimony Free. “Green” Device (Note 3)

 Qualified to AEC-Q101 Standards for High Reliability

 PPAP Capable (Note 4)

Mechanical Data

 Case: SOT323

 Case Material: Molded Plastic, "Green" Molding Compound,

UL Flammability Classification Rating 94V-0

 Moisture Sensitivity: Level 1 per J-STD-020

 Terminal Connections: See Diagram

 Terminals: Matte Tin Finish annealed over Alloy 42 Leadframe

(Lead Free Plating). Solderable per MIL-STD-202, Method 208

Weight: 0.006 grams (approximate)

Ordering Information (Notes 4 & 5)

Part Number

Compliance

Case

Packaging

BSS123WQ-7-F

Automotive

SOT323

3000/Tape & Reel

Notes: 1. No purposely added lead. Fully EU Directive 2002/95/EC (RoHS) & 2011/65/EU (RoHS 2) compliant.

2. See http://www.diodes.com/quality/lead_free.html 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 chlorine (<1500ppm total Br + Cl) and

<1000ppm antimony compounds.

4. Automotive products are AEC-Q101 qualified and are PPAP capable. Automotive, AEC-Q101 and standard products are electrically and thermally the

same, except where specified. For more information, please refer to http://www.diodes.com/quality/product_grade_definitions/.

5. For packaging details, go to our website at http://www.diodes.com/products/packages.html

Marking Information

Date Code Key

Year

2002

2003

2004

2005

2006

…

2014

2015

2016

2017

2018

2019

2020

2021

Code

…

Month

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Code

SOT323

Top View

Equivalent Circuit

Top View

K23

K23 = Product Type Marking Code

YM = Date Code Marking

Y = Year (ex: B = 2014)

M = Month (ex: 9 = September)

BSS123WQ

Document number: DS37469 Rev. 1 - 2

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BSS123WQ

Maximum Ratings (@TA = +25°C, unless otherwise specified.)

Characteristic

Symbol

Value

Units

Drain-Source Voltage

VDSS

100

Drain-Gate Voltage RGS  20KΩ

VDGR

100

Gate-Source Voltage Continuous

VGSS

20

Drain Current (Note 6) Continuous

Pulsed

IDM

170

680

Thermal Characteristics (@TA = +25°C, unless otherwise specified.)

Characteristic

Symbol

Value

Units

Total Power Dissipation (Note 6)

200

Thermal Resistance, Junction to Ambient (Note 6)

RθJA

625

°C/W

Operating and Storage Temperature Range

TJ, TSTG

-55 to +150

°C

Electrical Characteristics (@TA = +25°C, unless otherwise specified.)

Characteristic

Symbol

Min

Typ

Max

Unit

Test Condition

OFF CHARACTERISTICS (Note 7)

Drain-Source Breakdown Voltage

BVDSS

100



VGS = 0V, ID = 250µA

Zero Gate Voltage Drain Current

IDSS



1.0

µA

VDS = 100V, VGS = 0V

VDS = 20V, VGS = 0V

Gate-Body Leakage, Forward

IGSSF



VGS = 20V, VDS = 0V

ON CHARACTERISTICS (Note 7)

Gate Threshold Voltage

VGS(th)

0.8

1.4

2.0

VDS = VGS, ID = 1mA

Static Drain-Source On-Resistance

RDS(ON)



6.0

Ω

VGS = 10V, ID = 0.17A

VGS = 4.5V, ID = 0.17A

Forward Transconductance

gFS

370



VDS = 10V, ID = 0.17A, f = 1.0KHz

Drain-Source Diode Forward Voltage

VSD



0.84

1.3

VGS = 0V, IS = 0.34A

DYNAMIC CHARACTERISTICS (Note 8)

Input Capacitance

Ciss



VDS = 25V, VGS = 0V, f = 1.0MHz

Output Capacitance

Coss



Reverse Transfer Capacitance

Crss



SWITCHING CHARACTERISTICS(Note 8)

Turn-On Rise Time



VDD = 30V, ID = 0.28A,

RGEN = 6.0Ω, VGS = 10V

Turn-Off Fall Time



Turn-On Delay Time

tD(ON)



Turn-Off Delay Time

tD(OFF)



Notes: 6. Part mounted on FR-4 board with recommended pad layout, which can be found on our website at http://www.diodes.com.

7. Short duration pulse test used to minimize self-heating effect.

8. Guaranteed by design. Not subject to production testing.

BSS123WQ

Document number: DS37469 Rev. 1 - 2

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0.2

0.7

01345

I , DRAIN-SOURCE CURRENT (A)

V , DRAIN-SOURCE VOLTAGE (V)

Fig. 1 On-Region Characteristics

0.6

0.5

0.1

0.3

0.4

0.8

1.2

1.6

0.1 0.2

R , NORMALIZED

DRAIN-SOURCE ON-RESISTANCE

DS(ON)

I , DRAIN-SOURCE CURRENT (A)

Fig. 2 On-Resistance Variation with Gate Voltage

and Drain-Source Current

2.0

2.4

0.3 0.4 0.5 0.6

0.7

0.8

0.9

-50 0 75 100 125 150

V NORMALIZED THRESHOLD VOLTAGE

GS(th),

T , JUNCTION TEMPERATURE (ºC)

Fig. 3 Gate Threshold Variation with Temperature

1.1

1.2

-25 25 50

V = V

I = 250 A

DS GS

D

0.4

0.8

1.2

-50 075 100 125 150

R NORMALIZED ON-RESISTANCE

DS(ON),

T , JUNCTION TEMPERATURE (ºC)

Fig. 4 On-Resistance Variation with Temperature

1.6

1.8

2.2

-25 25 50

0.6

1.4

0515 20 25

C, CAPACITANCE (pF)

V , DRAIN-SOURCE VOLTAGE (V)

Fig. 5 Typical Capacitance

100

100 200

P , POWER DISSIPATION (mW)

T , AMBIENT TEMPERATURE (°C)

Fig. 6 Power Derating Curve, Total Package

150

200

250

BSS123WQ

Document number: DS37469 Rev. 1 - 2

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Package Outline Dimensions

Please see AP02002 at http://www.diodes.com/datasheets/ap02002.pdf for latest version.

Suggested Pad Layout

Please see AP02001 at http://www.diodes.com/datasheets/ap02001.pdf for latest version.

SOT323

Dim

Min

Max

Typ

0.25

0.40

0.30

1.15

1.35

1.30

2.00

2.20

2.10

0.650 BSC

0.375

0.475

0.425

1.20

1.40

1.30

1.80

2.20

2.15

0.00

0.10

0.05

0.90

1.00

0.95

0.25

0.40

0.30

0.10

0.18

0.11

8°C

All Dimensions in mm

Dimensions

Value (in mm)

2.8

0.7

0.9

1.9

1.0

BSS123WQ

Document number: DS37469 Rev. 1 - 2

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BSS123WQ

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INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE

(AND THEIR EQUIVALENTS UNDER THE LAWS OF ANY JURISDICTION).

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application or use of this document or any product described herein; neither does Diodes Incorporated convey any license under its patent or

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all risks of such use and will agree to hold Diodes Incorporated and all the companies whose products are represented on Diodes Incorporated

website, harmless against all damages.

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This document is written in English but may be translated into multiple languages for reference. Only the English version of this document is the

final and determinative format released by Diodes Incorporated.

LIFE SUPPORT

Diodes Incorporated products are specifically not authorized for use as critical components in life support devices or systems without the express

written approval of the Chief Executive Officer of Diodes Incorporated. As used herein:

A. Life support devices or systems are devices or systems which:

1. are intended to implant into the body, or

2. support or sustain life and whose failure to perform when properly used in accordance with instructions for use provided in the

labeling can be reasonably expected to result in significant injury to the user.

B. A critical component is any component in a life support device or system whose failure to perform can be reasonably expected to cause the

failure of the life support device or to affect its safety or effectiveness.

Customers represent that they have all necessary expertise in the safety and regulatory ramifications of their life support devices or systems, and

acknowledge and agree that they are solely responsible for all legal, regulatory and safety-related requirements concerning their products and any

use of Diodes Incorporated products in such safety-critical, life support devices or systems, notwithstanding any devices- or systems-related

information or support that may be provided by Diodes Incorporated. Further, Customers must fully indemnify Diodes Incorporated and its

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