DST3904DJ-7

**DST3904DJ 40V DUAL NPN SURFACE MOUNT TRANSISTOR** 

## **Features** 

- VCEO = 40V 

- IC = 200mA 

- Epitaxial Planar Die Construction 

- Ideally Suited for Automated Assembly Processes 

- **Lead, Halogen and Antimony Free, RoHS Compliant (Note 1)** 

- **“Green” Device (Note 2)** 

- **Ultra Small Package** 

## **Mechanical Data** 

- Case: SOT-963 

- Case Material: Molded Plastic, “Green” Molding Compound. UL Flammability Classification Rating 94V-0 

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

- Terminals: Finish ⎯ Matte Tin annealed over Copper leadframe. Solderable per MIL-STD-202, Method 208 

- Weight: 0.0027 grams (approximate) 

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SOT-963<br>6 Tot<br>Top View Device Schematic<br>**----- End of picture text -----**<br>


## **Ordering Information** 

|**Ordering Informationg Information Information**|||
|---|---|---|
|**Device**|**Packaging**|**Shipping**|
|DST3904DJ-7|SOT-963|10,000/Tape &Reel|



Notes: 1. No purposefully added lead. Halogen and Antimony Free. 

2. Diodes Inc’s “Green” Policy can be found on our website at http://www.diodes.com 

## **Marking Information** 

**T8** T8 = Product Type Marking Code 

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DST3904DJ Document number: DS32038 Rev. 2 - 2 

April 2010 © Diodes Incorporated 

**DST3904DJ** 

**Maximum Ratings** @TA = 25°C unless otherwise specified 

|**Maximum Ratingsgss** @TA = 25°C unless otherwise specifiedA = 25°C unless otherwise specified= 25°C unless otherwise specified|**Maximum Ratingsgss** @TA = 25°C unless otherwise specifiedA = 25°C unless otherwise specified= 25°C unless otherwise specified|**Maximum Ratingsgss** @TA = 25°C unless otherwise specifiedA = 25°C unless otherwise specified= 25°C unless otherwise specified|**Maximum Ratingsgss** @TA = 25°C unless otherwise specifiedA = 25°C unless otherwise specified= 25°C unless otherwise specified|
|---|---|---|---|
|||||
|**Characteristic**|**Symbol **|**Value**|**Unit**|
|Collector-Base Voltage|VCBO|60|V|
|Collector-Emitter Voltage|VCEO|40|V|
|Emitter-Base Voltage|VEBO|6.0|V|
|Collector Current - Continuous(Note 3)|IC|200|mA|



**Thermal Characteristics Characteristic Symbol Value Unit** Power Dissipation (Note 3) PD 300 mW Thermal Resistance, Junction to Ambient (Note 3) RθJA 417 °C/W ~~===>~~ Operating and Storage Temperature Range TJ, TSTG -55 to +150 °C Notes: 3.   Device mounted on FR-4 PCB with minimum recommended pad layout. 

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1<br>D = 0.7<br>D = 0.5<br>D = 0.3<br>0.1<br>D = 0.1<br>D = 0.9 R θJA (t) = r(t) * R θJA<br>D = 0.05 RθJA = 370°C/W<br>D = 0.02 P(pk)<br>t1<br>0.01 D = 0.01 t2<br>TJ - TA = P  *  RθJA(t)<br>D = 0.005 Duty Cycle, D = t 1 /t 2<br>D = Single Pulse<br>0.001<br>0.000001 0.00001 0.0001 0.001 0.01 0.1 1 10 100 1,000<br>t1, PULSE DURATION TIME (s)<br>Fig. 1 Transient Thermal Response<br>1,000 0.4<br>Single Pulse<br>100 R θJA (t) = r(t) * R θJA 0.3<br>RθJA = 370°C/W<br>T J  - T A  = P * R θJA (t)<br>Duty Cycle, D = t1/t2 Note 3<br>10 0.2<br>1 0.1<br>0.1 0<br>0.00001 0.001 0.1 10 1,000 0 20 40 60 80 100 120<br>t1, PULSE DURATION TIME (s) TA, AMBIENT TEMPERATURE (°A, AMBIENT TEMPERATURE (°, AMBIENT TEMPERATURE (°°C)<br>Fig. 2 Single Pulse Maximum Power Dissipation<br>r(t), TRANSIENT THERMAL RESISTANCE<br>, POWER DISSIPATION (W)<br>D<br>P<br>P(pk), PEAK TRANSIENT  POWER (W)<br>**----- End of picture text -----**<br>


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0.4<br>0.3<br>Note 3<br>0.2<br>0.1<br>0<br>0 20 40 60 80 100 120 140 160<br>TA, AMBIENT TEMPERATURE (°A, AMBIENT TEMPERATURE (°, AMBIENT TEMPERATURE (°°C)<br>Fig. 3 Power Dissipation vs. Ambient Temperature<br>, POWER DISSIPATION (W)<br>D<br>P<br>**----- End of picture text -----**<br>


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DST3904DJ Document number: DS32038 Rev. 2 - 2 

April 2010 © Diodes Incorporated 

**DST3904DJ** 

## **Electrical Characteristics** @TA = 25°C unless otherwise specified 

|**Electrical Characteristics**@TA = 25°C unless otherwise specifiedA = 25°C unless otherwise specified= 25°C unless otherwise specified|@TA = 25°C unless otherwise specifiedA = 25°C unless otherwise specified= 25°C unless otherwise specified|@TA = 25°C unless otherwise specifiedA = 25°C unless otherwise specified= 25°C unless otherwise specified||||
|---|---|---|---|---|---|
|**Characteristic**|**Symbol**|**Min**|**Max **|**Unit**|**Test Condition **|
|**OFF CHARACTERISTICS**||||||
|Collector-Base Breakdown Voltage|V(BR)CBO|60|⎯|V|IC= 10μA,IE= 0|
|Collector-Emitter Breakdown Voltage(Note 4)|V(BR)CEO|40|⎯|V|IC= 1.0mA,IB= 0|
|Emitter-Base Breakdown Voltage|V(BR)EBO|6.0|⎯|V|IE= 10μA,IC= 0|
|Collector Cutoff Current|ICEX|⎯|50|nA|VCE= 30V,VEB(OFF)= 3.0V|
|Base Cutoff Current|IBL|⎯|50|nA|VCE= 30V,VEB(OFF)= 3.0V|
|**ON CHARACTERISTICS  **(Note4)||||||
|DC Current Gain<br>~~eee~~|hFE<br>~~eee~~|40<br>70<br>100<br>60<br>30<br>~~eee~~|⎯<br>⎯<br>300<br>⎯<br>⎯<br>~~eee~~|⎯<br>~~eee~~|IC=  100µA, VCE=  1.0V<br>IC=  1.0mA, VCE=  1.0V<br>IC=  10mA, VCE=  1.0V<br>IC=   50mA, VCE=  1.0V<br>IC= 100mA,VCE=  1.0V<br>~~eee~~|
|Collector-Emitter Saturation Voltage<br>~~—~~|VCE(SAT)<br>~~rrr~~|⎯<br>~~rrr~~|0.20<br>0.30<br>~~rrr~~|V<br>~~rrr~~|IC= 10mA, IB= 1.0mA<br>IC= 50mA,IB= 5.0mA<br>~~rrr~~|
|Base-Emitter Saturation Voltage<br>~~—~~|VBE(SAT)<br>~~rrr~~|0.65<br>⎯<br>~~rrr~~|0.85<br>0.95<br>~~rrr~~|V<br>~~rrr~~|IC= 10mA, IB= 1.0mA<br>IC= 50mA,IB= 5.0mA<br>~~rrr~~|
|**SMALLSIGNALCHARACTERISTICS**||||||
|Output Capacitance|Cobo|⎯|4.0|pF|VCB= 5.0V,f = 1.0MHz,IE= 0|
|Input Capacitance|Cibo|⎯|8.5|pF|VEB= 0.5V,f = 1.0MHz,IC= 0|
|Input Impedance|hie|1.0|10|kΩ|VCE= 10V, IC= 1.0mA,<br>f = 1.0kHz|
|Voltage Feedback Ratio|hre|0.5|8.0|x 10<br>-4||
|Small Signal Current Gain|hfe|100|400|⎯||
|Output Admittance|hoe|1.0|40|μS||
|Current Gain-Bandwidth Product<br>~~———~~|fT|300|⎯|MHz|VCE= 20V, IC= 10mA,<br>f = 100MHz|
|**SWITCHING CHARACTERISTICS**<br>~~———~~<br>~~rer~~||||||
|DelayTime<br>~~———~~<br>~~rer~~|td<br>~~rer~~|⎯<br>~~rer~~|35<br>~~rer~~|ns<br>~~rer~~|VCC= 3.0V, IC= 10mA,<br>VBE(off)= - 0.5V,IB1= 1.0mA<br>~~rer~~|
|Rise Time<br>~~———~~<br>~~rer~~|tr<br>~~rer~~|⎯<br>~~rer~~|35<br>~~rer~~|ns<br>~~rer~~||
|Storage Time<br>~~———~~<br>~~——————~~|ts<br>~~——————~~|⎯<br>~~——————~~|200<br>~~——————~~|ns<br>~~——————~~|VCC= 3.0V, IC= 10mA,<br>IB1= IB2= 1.0mA<br>~~——————~~|
|Fall Time<br>~~———~~<br>~~——————~~|tf<br>~~——————~~|⎯<br>~~——————~~|50<br>~~——————~~|ns<br>~~——————~~||



Notes: 4.  Measured under pulsed conditions. Pulse width = 300µs. Duty cycle ≤2% 

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0.14 400<br>IB = 2mA<br>IB = 1.8mA V CE  = 5V<br>0.12 I B  = 1.6mA TA = 150°C<br>IB = 1.4mA<br>IB = 1.2mA 300<br>0.10 IB = 1mA TA = 125°C<br>T A  = 85°C<br>0.08<br>IB = 0.8mA<br>IB = 0.6mA 200 TA = 25°C<br>0.06<br>IB = 0.4mA<br>0.04<br>100 T A  = -55°C<br>IB = 0.2mA<br>0.02<br>0 0<br>0 1 2 3 4 5 0.1 1 10 100 1,000<br>VCE, COLLECTOR-EMITTER VOLTAGE (V) IC, COLLECTOR CURRENT (mA)<br>Fig. 4 Typical Collector Current  Fig. 5 Typical DC Current Gain vs. Collector Current<br>vs. Collector-Emitter Voltage<br>, DC CURRENT GAIN<br>FE<br>h<br>, COLLECTOR CURRENT (A)<br>IC<br>**----- End of picture text -----**<br>


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DST3904DJ Document number: DS32038 Rev. 2 - 2 

April 2010 © Diodes Incorporated 

**DST3904DJ** 

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1 1<br>IC/IB = 10 IC/IB = 20<br>TA = 150°C<br>0.1 TA = 150°C 0.1 T A  = 125°C<br>T A  = 125°C T A  = 85°C<br>T A  = 85°C TA = -55°C TA = 25°C<br>7 TA = 25°C<br>TA = -55°C<br>0.01 0.01<br>0.1 1 10 100 1,000 0.1 1 10 100 1,000<br>IC, COLLECTOR CURRENT (mA) IC, COLLECTOR CURRENT (mA)<br>Fig. 6 Typical Collector-Emitter Saturation Voltage Fig. 7 Typical Collector-Emitter Saturation Voltage<br>vs. Collector Current vs. Collector Current<br>1.1 1.2<br>Gain = 10<br>1.0 VCE = 5V<br>1.0<br>0.9<br>0.8 T A  = -55°C<br>0.8 T A  = -55°C<br>0.7<br>TA = 25°C 0.6 TA = 25°C<br>0.6<br>TA = 150°C<br>0.5 TA = 125°CT A = 150°C 0.4 TA = 85°C TA = 125°C<br>0.4 T A  = 85°C<br>ae<br>0.3 0.2<br>0.1 1 10 100 1,000 0.1 1 10 100 1,000<br>IC, COLLECTOR CURRENT (mA) IC, COLLECTOR CURRENT (mA)<br>Fig. 8 Typical Base-Emitter Turn-On Voltage  Fig. 9 Typical Base-Emitter Saturation Voltage<br>vs. Collector Current vs. Collector Current<br>10<br>TA = 25°C Single,<br>Non-Repetitive Pulse<br>1<br>PW = 1ms<br>DC<br>PW = 100µs<br>0.1 PW = 100ms<br>P W  = 10ms<br>0.01<br>0.001 *<br>0.1 1 10 100<br>VCE, COLLECTOR EMITTER CURRENT (V)<br>Fig. 10 Safe Operation Area (NPN)<br>VOLTAGE (V) VOLTAGE (V)<br>, COLLECTOR-EMITTER  , COLLECTOR-EMITTER<br>CE(SAT) SATURATION  CE(SAT) SATURATION<br>V V<br>, BASE-EMITTER TURN-ON VOLTAGE (V) , BASE-EMITTER SATURATION VOLTAGE (V)<br>BE(ON)<br>V<br>BE(SAT)<br>V<br>, COLLECTOR CURRENT (A)<br>IC<br>**----- End of picture text -----**<br>


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DST3904DJ Document number: DS32038 Rev. 2 - 2 

April 2010 © Diodes Incorporated 

**DST3904DJ** 

## **Package Outline Dimensions** 

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D<br>e1<br>L<br>:<br>E1 E<br>an<br>e b (6 places) c<br>A<br>A1<br>Goal<br>**----- End of picture text -----**<br>


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A1<br>**----- End of picture text -----**<br>


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SOT-963<br>Dim Min  Max  Typ<br>A  0.40 0.50 0.45<br>A1  0 0.05 -<br>C 0.120 0.180 0.150<br>D  0.95 1.05 1.00<br>E  0.95 1.05 1.00<br>E1  0.75 0.85 0.80<br>L  0.05 0.15 0.10<br>b 0.10 0.20 0.15<br>e 0.35 Typ<br>e1  0.70 Typ<br>All Dimensions in mm<br>**----- End of picture text -----**<br>


## **Suggest Pad Layout** 

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C C<br><he<br>><br>Y1<br>Y (6X)<br>|<br>X (6X)<br>**----- End of picture text -----**<br>


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Dimensions Value (in mm)<br>C  0.350<br>X  0.200<br>Y  0.200<br>Y1  1.100<br>**----- End of picture text -----**<br>


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DST3904DJ Document number: DS32038 Rev. 2 - 2 

April 2010 © Diodes Incorporated 

**DST3904DJ** 

## **IMPORTANT NOTICE** 

DIODES INCORPORATED MAKES NO WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, WITH REGARDING TO THIS DOCUMENT, 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). 

Diodes Incorporated and its subsidiaries reserve the right to make modifications, enhancements, improvements, corrections or other changes without further notice to this document and any product described herein. Diodes Incorporated does not assume any liability arising out of the application or use of this document or any product described herein; neither does Diodes Incorporated convey any license under its patent or trademark rights, nor the rights of others.  Any Customer or user of this document or products described herein in such applications shall assume 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. 

Diodes Incorporated does not warrant or accept any liability whatsoever in respect of any products purchased through unauthorized sales channel. Should Customers purchase or use Diodes Incorporated products for any unintended or unauthorized application, Customers shall indemnify and hold Diodes Incorporated and its representatives harmless against all claims, damages, expenses, and attorney fees arising out of, directly or indirectly, any claim of personal injury or death associated with such unintended or unauthorized application. 

Products described herein may be covered by one or more United States, international or foreign patents pending.  Product names and markings noted herein may also be covered by one or more United States, international or foreign trademarks. 

## **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 representatives against any damages arising out of the use of Diodes Incorporated products in such safety-critical, life support devices or systems. Copyright © 2010, Diodes Incorporated 

**www.diodes.com** 

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DST3904DJ Document number: DS32038 Rev. 2 - 2 

April 2010 © Diodes Incorporated