# Bipolar (BJT) Single Transistor, PNP, 120 V, 50 mA, 500 mW, TO-226AA, Through Hole

![Product image](https://novapart.co/image/farnell:2453942/)

**URL**: https://novapart.co/products/KSA992FBU/bipolar-bjt-single-transistor-pnp-120-v-50-ma-500
**SKU**: KSA992FBU
**Manufacturer**: ONSEMI
**Category**: Semiconductors - Discretes || Transistors || Bipolar Transistors || Single Bipolar Junction Transistors - BJT
**Price**: €0.0470
**Stock**: 1000+
**Lead Time**: 2 days (indicative)

## Description

Transistor Polarity:PNP; Collector Emitter Voltage V(br)ceo:-120V; Transition Frequency ft:100MHz; Power Dissipation Pd:50; Available until stocks are exhausted Alternative available

## Specifications

| Parameter | Value |
|---|---|
| Msl | - |
| Svhc | No SVHC (25-Jun-2025) |
| No. Of Pins | 3Pins |
| Product Range | - |
| Qualification | - |
| Power Dissipation | 500mW |
| Transistor Mounting | Through Hole |
| Transistor Polarity | PNP |
| Transition Frequency | 100MHz |
| Transistor Case Style | TO-226AA |
| Dc Current Gain Hfe Min | 430hFE |
| Operating Temperature Max | 150°C |
| Continuous Collector Current | 50mA |
| Collector Emitter Voltage Max | 120V |

## Datasheet

📄 [Download PDF](https://novapart.co/datasheet/farnell:2453942/)

## PNP Epitaxial Silicon Transistor 

## KSA992 

## **Features** 

- Audio Frequency Low−Noise Amplifier 

- Complement to KSC1845 

- These are Pb−Free Devices 

**MAXIMUM RATINGS** (Values are at TA = 25 ° C unless otherwise noted.) 

|**MAXIMUM RATINGS**|**MAXIMUM RATINGS**(Values are at TA = 25A = 25= 25°C unless otherwise noted.)|C unless otherwise noted.)|C unless otherwise noted.)|
|---|---|---|---|
|**Symbol**|**Parameter**|**Value**|**Unit**|
|VCBO|Collector−Base Voltage|−120|V|
|VCEO|Collector−Emitter Voltage|−120|V|
|VEBO|Emitter−Base Voltage|−5|V|
|IC|Collector Current|−50|mA|
|IB|Base Current|−10|mA|
|TJ|Junction Temperature|150|°C|
|TSTG|Storage Temperature|−55 to 150|°C|



Stresses exceeding those listed in the Maximum Ratings table may damage the device. If any of these limits are exceeded, device functionality should not be assumed, damage may occur and reliability may be affected. 

**THERMAL CHARACTERISTICS** (Values are at TA = 25 ° C unless otherwise noted.) (Note 1) 

|**Symbol**|**Parameter**|**Value**|**Unit**|
|---|---|---|---|
|PD|Power Dissipation|500|mW|
||Derate Above 25°C|4|mW/°C|
|R JA|Thermal Resistance,<br>Junction−to−Ambient|250|°C/W|



1. PCB size: FR−4, 76 mm x 114 mm x 1.57 mm (3.0 inch x 4.5 inch x 0.062 inch) with minimum land pattern size. 

**==> picture [184 x 350] intentionally omitted <==**

**----- Start of picture text -----**<br>
www.onsemi.com<br>1. Emitter<br>2. Collector<br>3. Base<br>1<br>1 23 2<br>3<br>TO−92 3 4.825x4.76 TO−92 3 4.83x4.76<br>CASE 135AN LEADFORMED<br>CASE 135AR<br>MARKING DIAGRAM<br>AA9 AA9<br>92X 92X<br>YWW YWW<br>ll F i<br>A = Assembly Code<br>A992 = Device Code<br>X = F / FA / FB<br>YWW = Date Code<br>**----- End of picture text -----**<br>


## **ORDERING INFORMATION** 

See detailed ordering and shipping information on page 4 of this data sheet. 

Publication Order Number: **KSA992/D** 

**1** 

© Semiconductor Components Industries, LLC, 2004 **April, 2021 − Rev. 3** 

**KSA992** 

**ELECTRICAL CHARACTERISTICS** (Values are at TA = 25 ° C unless otherwise noted.) 

|**Symbol**|**Parameter**|**Conditions**|**Min**|**Typ**|**Max**|**Unit**|
|---|---|---|---|---|---|---|
|ICBO|Collector Cut−Off Current|VCB= −120 V, IE= 0|−|−|−50|nA|
|ICEO|Collector Cut−Off Current|VCE= −100 V, IB= 0|−|−|−1|�A|
|IEBO|Emitter Cut−Off Current|VEB= −5 V, IC= 0|−|−|−50|nA|
|hFE1|DC Current Gain|VCE= −6 V, IC= −0.1 mA|150|500|−||
|hFE2||VCE= −6 V, IC= −1 mA|200|500|800||
|VBE(on)|Base−Emitter On Voltage|VCE= −6 V, IC= −1 mA|−0.55|−0.61|−0.65|V|
|VCE(sat)|Collector−Emitter Saturation Voltage|IC= −10 mA, IB= −1 mA|−|−0.09|−0.30|V|
|fT|Current Gain Bandwidth Product|VCE= −6 V, IC= −1 mA|50|100|−|MHz|
|Cob|Output Capacitance|VCB= −30 V, IE= 0, f = 1 MHz|−|2|3|pF|
|NF|Noise Figure|VCE= −5 V, IC= −1.0 mA,<br>RS= 100 k�, f = 1 kHz|−|7|−|dB|



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. 

## **hFE CLASSIFICATION** 

|**Classification**|**P**|**F**|**FA**|**FB**|**E**|
|---|---|---|---|---|---|
|hFE2|200~400|300~600|300~470|430~600|400~800|



**www.onsemi.com** 

**2** 

**KSA992** 

## **TYPICAL PERFORMANCE CHARACTERISTICS** 

**==> picture [237 x 173] intentionally omitted <==**

**----- Start of picture text -----**<br>
−1.0<br>IB = −1.2  � A<br>IB = −1.2  � A<br>−0.8 IB = −1.0  � A<br>IB = −0.8  � A<br>−0.6<br>I B  = −0.6  � A<br>−0.4<br>IB = −0.4  � A<br>−0.2<br>IB = −0.2  � A<br>IB = 0<br>0.0<br>0 −20 −40 −60 −80 −100<br>VCE, COLLECTOR−EMITTER VOLTAGE (V)<br>, COLLECTOR CURRENT (mA)<br>IC<br>**----- End of picture text -----**<br>


**==> picture [237 x 173] intentionally omitted <==**

**----- Start of picture text -----**<br>
−10<br>IB = −24  � A I B  = −20  � A<br>−8<br>IB = −16  � A<br>−6 IB = −12  � A<br>−4 I B  = −8  � A<br>IB = −4  � A<br>−2<br>IB = 0<br>0<br>0 −1 −2 −3 −4 −5<br>VCE, COLLECTOR−EMITTER VOLTAGE (V)<br>, COLLECTOR CURRENT (mA)<br>IC<br>**----- End of picture text -----**<br>


**Figure 1. Static Characteristic** 

**Figure 2. Static Characteristic** 

**==> picture [491 x 388] intentionally omitted <==**

**----- Start of picture text -----**<br>
1000 −10<br>VCE = −6 V IC = 10 − IB<br>800<br>−1 VBE(sat)<br>600<br>400<br>−0.1 VCE(sat)<br>200<br>0 −0.01<br>−0.01 −0.1 −1 −10 −100 −0.1 −1 −10 −100<br>IC, COLLECTOR CURRENT (mA) IC, COLLECTOR CURRENT (mA)<br>Figure 3. DC Current Gain Figure 4. Base−Emitter Saturation Voltage and<br>Collector−Emitter Saturation Voltage<br>10 1000<br>IE = 0 VCE = −6 V<br>f = 1 MHz<br>100<br>1<br>10<br>0.1 1<br>−1 −10 −100 −1000 0 1 10 100<br>VCB, COLLECTOR−BASE VOLTAGE (V) IE, COLLECTOR CURRENT (mA)<br>(sat), SATURATION<br>BE<br>VOLTAGE (V)<br>, DC CURRENT GAIN<br>FE<br>h (sat), V<br>CE<br>V<br>, CAPACITANCE (pF) PRODUCT (MHz)<br>ob<br>C<br>, CURRENT GAIN−BANDWIDTH<br>fT<br>**----- End of picture text -----**<br>


**Figure 5. Collector Output Capacitance** 

**Figure 6. Current Gain Bandwidth Product** 

**www.onsemi.com** 

**3** 

**KSA992** 

## **TYPICAL PERFORMANCE CHARACTERISTICS** (Continued) 

**==> picture [239 x 172] intentionally omitted <==**

**----- Start of picture text -----**<br>
800<br>700<br>600<br>500<br>400<br>300<br>200<br>100<br>0<br>0 25 50 75 100 125 150 175<br>Ta, AMBIENT TEMPERATURE ( ° C)<br>, POWER DISSIPATION (mW)<br>C<br>P<br>**----- End of picture text -----**<br>


**Figure 7. Power Derating** 

## **ORDERING INFORMATION** 

|**ORDERING INFORMATION**||||
|---|---|---|---|
|**Part Number**|**Top Mark**|**Package**|**Shipping**†|
|KSA992FBU|A992|TO−92 3L<br>(Pb−Free)|10000 Units / Bulk|
|KSA992FTA|A992|TO−92 3L<br>(Pb−Free)|2000 / Tape & Ammo|
|KSA992FATA|A992|TO−92 3L<br>(Pb−Free)|2000 / Tape & Ammo|
|KSA992FBTA|A992|TO−92 3L<br>(Pb−Free)|2000 / Tape & Ammo|



†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. 

**www.onsemi.com** 

**4** 

MECHANICAL CASE OUTLINE **PACKAGE DIMENSIONS** 

**TO−92 3 4.825x4.76** CASE 135AN ISSUE O 

DATE 31 JUL 2016 

Electronic versions are uncontrolled except when accessed directly from the Document Repository. **DOCUMENT NUMBER: 98AON13880G** Printed  versions are uncontrolled  except when stamped  “CONTROLLED COPY” in red. **DESCRIPTION: TO−92 3 4.825X4.76 PAGE 1 OF 1** 

ON Semiconductor and          are trademarks of Semiconductor Components Industries, LLC dba ON Semiconductor or its subsidiaries in the United States and/or other countries. ON Semiconductor reserves the right to make changes without further notice to any products herein. ON Semiconductor makes no warranty, representation or guarantee regarding the suitability of its products for any particular purpose, nor does ON Semiconductor assume any liability arising out of the application or use of any product or circuit, and specifically disclaims any and all liability, including without limitation special, consequential or incidental damages. ON Semiconductor does not convey any license under its patent rights nor the rights of others. 

www.onsemi.com 

© Semiconductor Components Industries, LLC, 2019 

MECHANICAL CASE OUTLINE **PACKAGE DIMENSIONS** 

**TO−92 3 4.83x4.76 LEADFORMED** CASE 135AR ISSUE O 

DATE 30 SEP 2016 

Electronic versions are uncontrolled except when accessed directly from the Document Repository. **DOCUMENT NUMBER: 98AON13879G** Printed  versions are uncontrolled  except when stamped  “CONTROLLED COPY” in red. **DESCRIPTION: TO−92 3 4.83X4.76 LEADFORMED PAGE 1 OF 1** 

ON Semiconductor and          are trademarks of Semiconductor Components Industries, LLC dba ON Semiconductor or its subsidiaries in the United States and/or other countries. ON Semiconductor reserves the right to make changes without further notice to any products herein. ON Semiconductor makes no warranty, representation or guarantee regarding the suitability of its products for any particular purpose, nor does ON Semiconductor assume any liability arising out of the application or use of any product or circuit, and specifically disclaims any and all liability, including without limitation special, consequential or incidental damages. ON Semiconductor does not convey any license under its patent rights nor the rights of others. 

www.onsemi.com 

© Semiconductor Components Industries, LLC, 2019 

**onsemi** , , and other names, marks, and brands are registered and/or common law trademarks of Semiconductor Components Industries, LLC dba “ **onsemi** ” or its affiliates and/or subsidiaries in the United States and/or other countries. **onsemi** owns the rights to a number of patents, trademarks, copyrights, trade secrets, and other intellectual property. A listing of **onsemi’s** product/patent coverage may be accessed at www.onsemi.com/site/pdf/Patent−Marking.pdf. **onsemi** reserves the right to make changes at any time to any products or information herein, without notice. The information herein is provided “as−is” and **onsemi** makes no warranty, representation or guarantee regarding the accuracy of the information, product features, availability, functionality, or suitability of its products for any particular purpose, nor does **onsemi** assume any liability arising out of the application or use of any product or circuit, and specifically disclaims any and all liability, including without limitation special, consequential or incidental damages. Buyer is responsible for its products and applications using **onsemi** products, including compliance with all laws, regulations and safety requirements or standards, regardless of any support or applications information provided by **onsemi** . “Typical” parameters which may be provided in **onsemi** data sheets and/or specifications can and do vary in different applications and actual performance may vary over time. All operating parameters, including “Typicals” must be validated for each customer application by customer’s technical experts. **onsemi** does not convey any license under any of its intellectual property rights nor the rights of others. **onsemi** products are not designed, intended, or authorized for use as a critical component in life support systems or any FDA Class 3 medical devices or medical devices with a same or similar classification in a foreign jurisdiction or any devices intended for implantation in the human body. Should Buyer purchase or use **onsemi** products for any such unintended or unauthorized application, Buyer shall indemnify and hold **onsemi** and its officers, employees, subsidiaries, affiliates, and distributors harmless against all claims, costs, damages, and expenses, and reasonable attorney fees arising out of, directly or indirectly, any claim of personal injury or death associated with such unintended or unauthorized use, even if such claim alleges that **onsemi** was negligent regarding the design or manufacture of the part. **onsemi** is an Equal Opportunity/Affirmative Action Employer. This literature is subject to all applicable copyright laws and is not for resale in any manner. 

## **PUBLICATION ORDERING INFORMATION** 

**LITERATURE FULFILLMENT** : **TECHNICAL SUPPORT Email Requests to:** orderlit@onsemi.com **North American Technical Support: Europe, Middle East and Africa Technical Support:** Voice Mail: 1 800−282−9855 Toll Free USA/Canada Phone: 00421 33 790 2910 **onsemi Website:** www.onsemi.com Phone: 011 421 33 790 2910 For additional information, please contact your local Sales Representative 

◊ 

**==> picture [232 x 43] intentionally omitted <==**



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