# Bipolar (BJT) Single Transistor, PNP, 40 V, 600 mA, 225 mW, SOT-23, Surface Mount

![Product image](https://novapart.co/image/farnell:2724382RL/)

**URL**: https://novapart.co/products/SMMBT4403LT1G/bipolar-bjt-single-transistor-pnp-40-v-600-ma-225
**SKU**: SMMBT4403LT1G
**Manufacturer**: ONSEMI
**Category**: Semiconductors - Discretes || Transistors || Bipolar Transistors || Single Bipolar Junction Transistors - BJT
**Price**: €0.0260
**Stock**: 1000+
**Lead Time**: 2 days (indicative)

## Description

Transistor Polarity:PNP; Collector Emitter Voltage V(br)ceo:-40V; Transition Frequency ft:200MHz; Power Dissipation Pd:225mW; DC Collector Current:-600mA; DC Current Gain hFE:20hF

## Specifications

| Parameter | Value |
|---|---|
| Msl | MSL 1 - Unlimited |
| Svhc | No SVHC (25-Jun-2025) |
| No. Of Pins | 3Pins |
| Product Range | - |
| Qualification | AEC-Q101 |
| Power Dissipation | 225mW |
| Transistor Mounting | Surface Mount |
| Transistor Polarity | PNP |
| Transition Frequency | 200MHz |
| Transistor Case Style | SOT-23 |
| Dc Current Gain Hfe Min | 20hFE |
| Operating Temperature Max | 150°C |
| Continuous Collector Current | 600mA |
| Collector Emitter Voltage Max | 40V |

## Datasheet

📄 [Download PDF](https://novapart.co/datasheet/farnell:2724382RL/)

MMBT4403L, SMMBT4403L 

## Switching Transistor 

## **PNP Silicon** 

## **Features** 

- S Prefix for Automotive and Other Applications Requiring Unique Site and Control Change Requirements; AEC−Q101 Qualified and PPAP Capable 

## **www.onsemi.com** 

**==> picture [462 x 338] intentionally omitted <==**

**----- Start of picture text -----**<br>
|||||||||||
|---|---|---|---|---|---|---|---|---|---|
|COLLECTOR|
|•|These Devices are Pb−Free, Halogen Free/BFR Free and are RoHS|3|
|Compliant|
|1|
|BASE|
|MAXIMUM RATINGS|@|
|2|
|Rating|Symbol|Value|Unit|
|EMITTER|
|Collector−Emitter Voltage|VCEO|−40|Vdc|
|Collector−Base Voltage|VCBO|−40|Vdc|
|Emitter−Base Voltage|VEBO|−5.0|Vdc|3|SOT−23 (TO−236)|
|Collector Current − Continuous|IC|−600|mAdc|1|CASE 318STYLE 6|
|Collector Current − Peak|ICM|−900|mAdc|2|
|os|
|THERMAL CHARACTERISTICS|
|MARKING DIAGRAM|
|Characteristic|Symbol|Max|Unit|
|Total Device Dissipation FR−5 Board|PD|
|Derate above 25(Note 1) @TA = 25|°|C|°|C|2251.8|mW/mW|°|C|2T M|
|Thermal Resistance, Junction−to−Ambient|R|JA|556|°|C/W|1|
|es|se|ee|
|Total Device Dissipation Alumina|PD|2T|= Specific Device Code*|
|Substrate, (Note 2) @TA = 25|°|C|300|mW|M|= Date Code*|
|Derate above 25|°|C|2.4|mW/|°|C|= Pb−Free Package|
|Thermal Resistance, Junction−to−Ambient|R|JA|417|°|C/W|(Note: Microdot may be in either location)|
|ee|
|Junction and Storage Temperature|TJ, Tstg|−55 to +150|°|C|*Specific Device Code, Date Code or overbarorientation and/or location may vary depend-orientation and/or location may vary depend-|
|Stresses exceeding those listed in the Maximum Ratings table may damage the|ing upon manufacturing location. This is a|
|device. If any of these limits are exceeded, device functionality should not be|representation only and actual devices may|
|assumed, damage may occur and reliability may be affected.|not match this drawing exactly.|

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


(Note: Microdot may be in either location) 

*Specific Device Code, Date Code or overbarorientation and/or location may vary depend-orientation and/or location may vary depending upon manufacturing location. This is a representation only and actual devices may not match this drawing exactly. 

*Transient pulses must not cause the junction temperature to be exceeded. 1. FR−5 = 1.0 0.75 0.062 in. 2. Alumina = 0.4 0.3 0.024 in. 99.5% alumina. 

## **ORDERING INFORMATION** 

**==> picture [186 x 96] intentionally omitted <==**

**----- Start of picture text -----**<br>
|||||
|---|---|---|---|
|Device|Package|Shipping|[†]|
|MMBT4403LT1G|SOT−23|3000 / Tape & Reel|
|(Pb−Free)|
|SMMBT4403LT1G|SOT−23|3000 / Tape & Reel|
|(Pb−Free)|
|MMBT4403LT3G|SOT−23|10,000 / Tape &|
|(Pb−Free)|Reel|

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


- †For information on tape and reel specifications, including part orientation and tape sizes, please refer to our Tape and Reel Packaging Specifications Brochure, BRD8011/D. 

Publication Order Number: 

**1** 

© Semiconductor Components Industries, LLC, 1994 **October, 2016 − Rev. 13** 

**MMBT4403LT1/D** 

**MMBT4403L, SMMBT4403L** 

**ELECTRICAL CHARACTERISTICS** (TA = 25 ° C unless otherwise noted) 

|**Characteristic**|**Characteristic**|**Symbol**|**Min**|**Max**|**Unit**|
|---|---|---|---|---|---|
|**OFF CHARACTERISTICS**||||||
|Collector−Emitter Breakdown Voltage (Note 3)<br>(IC= −1.0 mAdc, IB= 0)||V(BR)CEO|−40|−|Vdc|
|Collector−Base Breakdown Voltage<br>(IC= −0.1 mAdc, IE= 0)||V(BR)CBO|−40|−|Vdc|
|Emitter−Base Breakdown Voltage<br>(IE= −0.1 mAdc, IC= 0)||V(BR)EBO|−5.0|−|Vdc|
|Base Cutoff Current<br>(VCE= −35 Vdc, VEB= −0.4 Vdc)||IBEV|−|−0.1|�Adc|
|Collector Cutoff Current<br>(VCE= −35 Vdc, VEB= −0.4 Vdc)||ICEX|−|−0.1|�Adc|
|**ON CHARACTERISTICS**||||||
|DC Current Gain<br>(IC= −0.1 mAdc, VCE= −1.0 Vdc)<br>(IC= −1.0 mAdc, VCE= −1.0 Vdc)<br>(IC= −10 mAdc, VCE= −1.0 Vdc)<br>(Note 3)<br>(IC= −150 mAdc, VCE= −2.0 Vdc)<br>(Note 3)<br>(IC= −500 mAdc, VCE= −2.0 Vdc)||hFE|30<br>60<br>100<br>100<br>20|−<br>−<br>−<br>300<br>−|−|
|Collector−Emitter Saturation Voltage (Note 3)<br>(IC= −150 mAdc, IB= −15 mAdc)<br>(IC= −500 mAdc, IB= −50 mAdc)||VCE(sat)|−<br>−|−0.4<br>−0.75|Vdc|
|Base−Emitter Saturation Voltage (Note 3)<br>(IC= −150 mAdc, IB= −15 mAdc)<br>(IC= −500 mAdc, IB= −50 mAdc)||VBE(sat)|−0.75<br>−|−0.95<br>−1.3|Vdc|
|**SMALL−SIGNAL CHARACTERISTICS**||||||
|Current−Gain − Bandwidth Product<br>(IC= −20 mAdc, VCE= −10 Vdc, f = 100 MHz)||fT|200|−|MHz|
|Collector−Base Capacitance<br>(VCB= −10 Vdc, IE= 0, f = 1.0 MHz)||Ccb|−|8.5|pF|
|Emitter−Base Capacitance<br>(VBE= −0.5 Vdc, IC= 0, f = 1.0 MHz)||Ceb|−|30|pF|
|Input Impedance<br>(IC|= −1.0 mAdc, VCE= −10 Vdc, f = 1.0 kHz)|hie|1.5|15|k�|
|Voltage Feedback Ratio<br>(IC|= −1.0 mAdc, VCE= −10 Vdc, f = 1.0 kHz)|hre|0.1|8.0|X 10−4|
|Small−Signal Current Gain<br>(IC|= −1.0 mAdc, VCE= −10 Vdc, f = 1.0 kHz)|hfe|60|500|−|
|Output Admittance<br>(IC|= −1.0 mAdc, VCE= −10 Vdc, f = 1.0 kHz)|hoe|1.0|100|�Mhos|
|**SWITCHING CHARACTERISTICS**||||||
|Delay Time|(VCC= −30 Vdc, VEB= −2.0 Vdc,<br>IC= −150 mAdc, IB1= −15 mAdc)|td|−|15|ns|
|Rise Time||tr|−|20||
|Storage Time|(VCC= −30 Vdc, IC= −150 mAdc,<br>IB1= IB2= −15 mAdc)|ts|−|225|ns|
|Fall Time||tf|−|30||



Product parametric performance is indicated in the Electrical Characteristics for the listed test conditions, unless otherwise noted. Product performance may not be indicated by the Electrical Characteristics if operated under different conditions. 3. Pulse Test: Pulse Width � 300 � s, Duty Cycle � 2.0%. 

## **SWITCHING TIME EQUIVALENT TEST CIRCUIT** 

**==> picture [471 x 105] intentionally omitted <==**

**----- Start of picture text -----**<br>
-�30 V -�30 V<br>200 � 200 �<br>< 2 ns < 20 ns<br>+2 V +14 V<br>0 0<br>1.0 k� CS* < 10 pF 1.0 k� CS* < 10 p<br>-16 V<br>-�16 V<br>10 to 100 �s, 1.0 to 100 �s,<br>DUTY CYCLE = 2% Scope rise time < 4.0 ns DUTY CYCLE = 2% +�4.0 V<br>*Total shunt capacitance of test jig connectors, and oscilloscope<br>**----- End of picture text -----**<br>


**Figure 1. Turn−On Time** 

**Figure 2. Turn−Off Time** 

**www.onsemi.com** 

**2** 

**MMBT4403L, SMMBT4403L** 

## **TRANSIENT CHARACTERISTICS** 

**==> picture [488 x 190] intentionally omitted <==**

**----- Start of picture text -----**<br>
25°C 100°C<br>10 100<br>7.0<br>VCC = 30 V 70 IC/IB = 10<br>5.0<br>IC/IB = 10<br>50<br>3.0<br>tr @ VCC = 30 V<br>2.0<br>30 tr @ VCC = 10 V<br>td @ VBE(off) = 2 V<br>1.0 20 td @ VBE(off) = 0<br>0.7<br>0.5<br>QT<br>0.3 10<br>QA<br>0.2<br>7.0<br>0.1 5.0<br>10 20 30 50 70 100 200 300 500 10 20 30 50 70 100 200 300 500<br>IC, COLLECTOR CURRENT (mA) IC, COLLECTOR CURRENT (mA)<br>t, TIME (ns)<br>Q, CHARGE (nC)<br>**----- End of picture text -----**<br>


**Figure 3. Charge Data** 

**Figure 4. Turn−On Time** 

**==> picture [491 x 414] intentionally omitted <==**

**----- Start of picture text -----**<br>
100 200<br>70 VCC = 30 V IC/IB = 10<br>50 IC/IB = 10<br>100<br>30 IC/IB = 20<br>70<br>20<br>50<br>IB1 = IB2<br>10 ts′ = ts - 1/8 tf<br>30<br>7.0<br>5.0 20<br>10 20 30 50 70 100 200 300 500 10 20 30 50 70 100 200 300 500<br>IC, COLLECTOR CURRENT (mA) IC, COLLECTOR CURRENT (mA)<br>Figure 5. Rise Time Figure 6. Storage Time<br>SMALL−SIGNAL CHARACTERISTICS NOISE FIGURE<br>VCE = −10 Vdc, TA = 25 ° C; Bandwidth = 1.0 Hz<br>10 10<br>f = 1 kHz<br>8 8<br>6 IICC = 1.0 mA, R = 500 �A, RSS = 430  = 560 �� 6 IC = 50 �A<br>IC = 50 �A, RS = 2.7 k� 100 �A<br>4 IC = 100 �A, RS = 1.6 k� 4 500 �A<br>1.0 mA<br>2 RS = OPTIMUM SOURCE RESISTANCE 2<br>0 0<br>0.01 0.02 0.05 0.1 0.2 0.5 1.0 2.0 5.0 10 20 50 100 50 100 200 500 1�k 2�k 5�k 10�k 20�k 50�k<br>f, FREQUENCY (kHz) RS, SOURCE RESISTANCE (OHMS)<br>tr, RISE TIME (ns)<br>′<br>ts, STORAGE TIME (ns)<br>NF, NOISE FIGURE (dB) NF, NOISE FIGURE (dB)<br>**----- End of picture text -----**<br>


**Figure 7. Frequency Effects** 

**Figure 8. Source Resistance Effects** 

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**3** 

**MMBT4403L, SMMBT4403L** 

## **h PARAMETERS** 

## VCE = 10 Vdc, f = 1.0 kHz, TA = 25 ° C 

This group of graphs illustrates the relationship between hfe and other “h” parameters for this series of transistors. To obtain these curves, a high−gain and a low−gain unit were selected from the MMBT4403LT1 lines, and the same units were used to develop the correspondingly numbered curves on each graph. 

**==> picture [488 x 368] intentionally omitted <==**

**----- Start of picture text -----**<br>
100�k<br>MMBT4403LT1 UNIT 1<br>50�k<br>MMBT4403LT1 UNIT 2<br>20�k<br>10�k<br>5�k<br>2�k<br>1�k<br>500<br>200<br>100<br>0.1 0.2 0.3 0.5 0.7 1.0 2.0 3.0 5.0 7.0 10<br>IC, COLLECTOR CURRENT (mAdc)<br>Figure 9. Input Impedance<br>20 500<br>10 MMBT4403LT1 UNIT 1<br>MMBT4403LT1 UNIT 2<br>5.0 100<br>50<br>2.0<br>20<br>1.0 MMBT4403LT1 UNIT 1<br>10 MMBT4403LT1 UNIT 2<br>0.5<br>5.0<br>0.2 2.0<br>0.1 1.0<br>0.1 0.2 0.3 0.5 0.7 1.0 2.0 3.0 5.0 7.0 10 0.1 0.2 0.3 0.5 0.7 1.0 2.0 3.0 5.0 7.0 10<br>IC, COLLECTOR CURRENT (mAdc) IC, COLLECTOR CURRENT (mAdc)<br>hie, INPUT IMPEDANCE (OHMS)<br>-4<br>�<br>oe<br>h    , OUTPUT ADMITTANCE (   mhos)<br>re<br>h    , VOLTAGE FEEDBACK RATIO (X 10    )<br>**----- End of picture text -----**<br>


**Figure 10. Voltage Feedback Ratio** 

**Figure 11. Output Admittance** 

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**4** 

**MMBT4403L, SMMBT4403L** 

## **STATIC CHARACTERISTICS** 

**==> picture [490 x 623] intentionally omitted <==**

**----- Start of picture text -----**<br>
450<br>VCE = 5.0 V<br>400<br>VCE = 2.0 V<br>350 T J  = 150°C V CE = 1.0 V<br>300<br>250<br>25°C<br>200<br>150<br>-�55°C<br>100<br>50<br>0.0001 0.001 0.01 0.1 1<br>IC, COLLECTOR CURRENT (A)<br>Figure 12. DC Current Gain<br>1.2<br>IC = 1.0 mA 10 mA 100 mA 500 mA<br>1.0<br>0.8<br>0.6<br>0.4<br>0.2<br>0<br>0.001 0.01 0.1 1 10 100<br>Ib, BASE CURRENT (mA)<br>Figure 13. Collector Saturation Region<br>0.35 0.5<br>IC/IB = 10<br>0.30 0<br>�VC for VCE(sat)<br>0.25<br>150°C 0.5<br>0.20<br>1.0<br>0.15 25°C<br>1.5<br>0.10<br>-55°C<br>0.05 2.0 �VS for VBE<br>0 2.5<br>0.0001 0.001 0.01 0.1 1 0.1 0.2 0.5 1.0 2.0 5.0 10 20 50 100 200 500<br>IC, COLLECTOR CURRENT (A) IC, COLLECTOR CURRENT (mA)<br>Figure 14. Collector−Emitter Saturation Figure 15. Temperature Coefficients<br>Voltage vs. Collector Current<br>FE<br>h      , DC CURRENT GAIN<br>CE<br>V     , COLLECTOR-EMITTER VOLTAGE (V)<br>C)°<br>COEFFICIENT (mV/<br>VCE(sat), COLLECTOR-EMITTER SATURATION VOLTAGE (V)<br>**----- End of picture text -----**<br>


**www.onsemi.com** 

**5** 

**MMBT4403L, SMMBT4403L** 

## **STATIC CHARACTERISTICS** 

**==> picture [490 x 393] intentionally omitted <==**

**----- Start of picture text -----**<br>
1.1 1.0<br>IC/IB = 10 VCE = 2.0 V<br>1.0 0.9<br>0.9 0.8 −55 ° C<br>−55 ° C<br>0.8 0.7<br>0.7 0.6 25 ° C<br>25 ° C<br>0.6 0.5<br>0.5 0.4<br>150 ° C<br>0.4 150 ° C 0.3<br>0.3 0.2<br>0.0001 0.001 0.01 0.1 1 0.0001 0.001 0.01 0.1 1<br>IC, COLLECTOR CURRENT (A) IC, COLLECTOR CURRENT (A)<br>Figure 16. Base−Emitter Saturation Voltage vs. Figure 17. Base−Emitter Turn On Voltage vs.<br>Collector Current Collector Current<br>40 15<br>35 13<br>30 11<br>25 9<br>20 7<br>15 5<br>10 3<br>0 1 2 3 4 5 6 0 5 10 15 20 25 30 35 40<br>Veb, EMITTER BASE VOLTAGE (V) Vcb, COLLECTOR BASE VOLTAGE (V)<br>VOLTAGE (V)<br>, BASE−EMITTER SATURA- TION VOLTAGE (V) , BASE−EMITTER TURN ON<br>BE(sat) BE(on)<br>V V<br>, INPUT CAPACITANCE (pF)<br>, OUTPUT CAPACITANCE (pF)<br>ibo<br>C obo<br>C<br>**----- End of picture text -----**<br>


**Figure 18. Input Capacitance vs. Emitter Base Voltage** 

**Figure 19. Output Capacitance vs. Collector Base Voltage** 

**==> picture [244 x 173] intentionally omitted <==**

**----- Start of picture text -----**<br>
1000<br>1 s 10 ms 1 ms 100  � s<br>100<br>Thermal Limit<br>10<br>1<br>0.1 1 10 100<br>VCE, COLLECTOR EMITTER VOLTAGE (V)<br>, COLLECTOR CURRENT (mA)<br>IC<br>**----- End of picture text -----**<br>


**Figure 20. Safe Operating Area** 

**==> picture [241 x 176] intentionally omitted <==**

**----- Start of picture text -----**<br>
1000<br>VCE = 1.0 V<br>TA = 25 ° C<br>100<br>10<br>0.1 1 10 100 1000<br>IC, COLLECTOR CURRENT (mA)<br>, CURRENT−GAIN−BANDWIDTH (MHz)<br>fT<br>**----- End of picture text -----**<br>


**Figure 21. Current−Gain−Bandwidth Product** 

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**6** 

**MMBT4403L, SMMBT4403L** 

## **PACKAGE DIMENSIONS** 

**SOT−23 (TO−236)** CASE 318−08 ISSUE AR 

**==> picture [466 x 328] intentionally omitted <==**

**----- Start of picture text -----**<br>
D NOTES:<br>1. DIMENSIONING AND TOLERANCING PER ASME Y14.5M, 1994.<br>2. CONTROLLING DIMENSION: MILLIMETERS.<br>3. MAXIMUM LEAD THICKNESS INCLUDES LEAD FINISH.<br>0.25 MINIMUM LEAD THICKNESS IS THE MINIMUM THICKNESS OF<br>a 3 = THE BASE MATERIAL.<br>| E HE T 4. DIMENSIONS D AND E DO NOT INCLUDE MOLD FLASH,PROTRUSIONS, OR GATE BURRS.<br>1 2<br>MILLIMETERS INCHES<br>DIM MIN NOM MAX MIN NOM MAX<br>L A 0.89 1.00 1.11 0.035 0.039 0.044<br>3X b L1 A1b 0.010.37 0.060.44 0.100.50 0.0000.015 0.0020.017 0.0040.020<br>e VIEW C c 0.08 0.14 0.20 0.003 0.006 0.008<br>TOP VIEW D 2.80 2.90 3.04 0.110 0.114 0.120<br>E 1.20 1.30 1.40 0.047 0.051 0.055<br>e 1.78 1.90 2.04 0.070 0.075 0.080<br>L 0.30 0.43 0.55 0.012 0.017 0.022<br>A L1 0.35 0.54 0.69 0.014 0.021 0.027<br>H E 2.10 2.40 2.64 0.083 0.094 0.104<br>T 0 ° −−− 10 ° 0 ° −−− 10 °<br>A1 SIDE VIEW SEE VIEW C c STYLE 6:<br>END VIEW PIN 1.2. EMITTERBASE<br>3. COLLECTOR<br>RECOMMENDED<br>SOLDERING FOOTPRINT*<br>3X<br>2.90 _ 0.90<br>Lo | cr<br>3X 0.80 | LL L 0.95<br>PITCH<br>DIMENSIONS: MILLIMETERS<br>**----- End of picture text -----**<br>


*For additional information on our Pb−Free strategy and soldering details, please download the ON Semiconductor Soldering and Mounting Techniques Reference Manual, SOLDERRM/D. 

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