Congratulations On Your Successful Submission
Submission Failure
KRA121M
Small Signal Bipolar Transistor, 0.1A I(C), 50V V(BR)CEO, 1-Element, PNP, Silicon, TO-92M, 3 PIN
KRA121M
Small Signal Bipolar Transistor, 0.1A I(C), 50V V(BR)CEO, 1-Element, PNP, Silicon, TO-92M, 3 PIN
-
Manufacturer Part # : KRA121M
-
Package/Case: TO-92M
-
Brand: KEC International
-
Product Categories : Single Bipolar Transistors
Quality Assurance
Quality Assurance
All parts procured from our supply chain network undergo a rigorous incoming inspection process. This meticulous inspection ensures that the parts received by our customers are authentic and meet the required standards. Additionally, we maintain detailed records of these inspections to ensure transparency and traceability throughout the supply chain.
Certification
We have successfully obtained various certification standards and have established our own professional testing laboratory. This ensures that every product we supply to our customers meets the highest quality standards. We adhere to strict testing protocols to maintain the consistency and accuracy of our products. To ensure that our products are original and genuine, we also collaborate with reputable third-party testing facilities to conduct rigorous quality testing. Our commitment to quality extends to meeting industry, legal, regulatory, and ISO 9001:2015 requirements.
Shipping & Payment
Shipping & Payment
About Shipping
We generally ship orders within a few business days through reliable shipping carriers such as FedEx, SF, UPS, or DHL. We also have support for other shipping methods. If you would like to inquire about specific shipping details or costs, please don't hesitate to reach out to us.
About Payment
We accept various payment methods, including VISA, MasterCard, UnionPay, Western Union, PayPal, and other channels.
If you have a specific payment method in mind or would like to inquire about rates and other details, please feel free to contact us.
WireTransfer
Paypal
CreditCard
WesternUnion
MoneyGram
Service & Packaging
Service & Packaging
About After Sales Service
All Parts Extended Quality Guarantee
Initiate the application within 90 days from the shipment date.
Confirm the return or exchange with our staff.
Maintain the goods in their original condition as received.
Lastly, please note that the eligibility for return or exchange of goods is subject to an assessment of the actual condition of the returned items. We will evaluate the received goods before finalizing the return or exchange process. If you have any inquiries or require further assistance regarding returns or exchanges, please don't hesitate to contact us at [email protected]
About packaging
Regarding packaging, our products are carefully packed in anti-static bags to provide ESD anti-static protection. The outer packaging is durable with secure closure. We support various packaging methods such as Tape and Reel, Cut Tape, Tube, or Tray.
Example
Tape and Reel
Cut Tape
Tube or Tray
KRA121M DataSheet
Current price plan is under preparation. Please contact our customer service team for the latest pricing information. Thank you for your understanding and support!
Interested Parts
KRA121M Description
The KRA121M is a Small Signal Bipolar Transistor from KEC, designed for reliable performance in various electronic applications. This device features high current gain, low noise, and a wide operating temperature range, making it suitable for use in a variety of systems.
Pin Details
The KRA121M is a 3-pin PNP transistor with a TO-92M package. It includes pins for base, collector, and emitter connections.
Pin configuration
- Pin 1 (B): Base
- Pin 2 (C): Collector
- Pin 3 (E): Emitter
Features
- High Current Gain: Offers high current gain for reliable performance in various applications.
- Low Noise: Minimizes noise and interference, ensuring stable operation in noisy environments.
- Wide Operating Temperature Range: Operates efficiently between -40°C to +125°C, allowing it to function reliably in various environmental conditions.
Applications
The KRA121M is commonly used in a variety of electronic applications where high current gain and low noise are essential, including industrial control systems, automotive electronics, and consumer devices.
Where to Use:
- Industrial control systems
- Automotive electronics
- Consumer devices
Manufacturer
The KRA121M is manufactured by KEC, a global leader in semiconductor technology. It falls under the category of Small Signal Bipolar Transistors, which are designed to provide reliable performance in various electronic applications.
Packages
The KRA121M comes in a TO-92M package, making it suitable for use in a variety of systems and applications.
FAQ
Q: What is the operating temperature range of the KRA121M?
A: It operates within a wide temperature range of -40°C to +125°C, allowing it to function reliably in various environmental conditions.
Q: How does the KRA121M handle noise and interference?
A: It features low noise and high current gain, minimizing the impact of noise and interference on its performance.
Q: Can the KRA121M be used in automotive electronics?
A: Yes, it is designed to be used in automotive electronics. Its high current gain and low noise make it suitable for use in demanding applications like automotive systems.
Specifications
The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.
| Part Life Cycle Code | Obsolete | Part Package Code | TO-92M |
| Pin Count ! | 3 | ECCN Code | EAR99 |
| Additional Feature ! | BUILT-IN BIAS RESISTOR RATIO IS 0.21 | Collector Current-Max (IC) | 0.1 A |
| Collector-Emitter Voltage-Max | 50 V | Configuration | SINGLE WITH BUILT-IN RESISTOR |
| DC Current Gain-Min (hFE) | 33 | JESD-30 Code | R-PSIP-T3 |
| Number of Elements | 1 | Number of Terminals | 3 |
| Package Body Material | PLASTIC/EPOXY | Package Shape | RECTANGULAR |
| Package Style | IN-LINE | Polarity/Channel Type | PNP |
| Power Dissipation-Max (Abs) | 0.4 W | Qualification Status ! | Not Qualified |
| Surface Mount ! | NO | Terminal Form ! | THROUGH-HOLE |
| Terminal Position | SINGLE | Transistor Application | SWITCHING |
| Transistor Element Material | SILICON | Transition Frequency-Nom (fT) | 250 MHz |
Datasheet PDF
Datasheets record the features, absolute maximum ratings, applications and more of the device, which benefit a lot as an overall guide to the specific application of the part.
Recommend Parts
-
![KRC405]()
Small Signal Bipolar Transistor, 0.1A I(C), 50V V(BR)CEO, 1-Element, NPN, Silicon, USM, 3 PIN
Brand: KEC International Package/Case: SOT423
4,274 In Stock
Cargo cycle: 3~7 Days
The minimum order is 1
-
![KRC404E]()
Small Signal Bipolar Transistor, 0.1A I(C), 50V V(BR)CEO, 1-Element, NPN, Silicon, ESM, 3 PIN
Brand: KEC International Package/Case: SOT-42
7,733 In Stock
Cargo cycle: 3~7 Days
The minimum order is 1
-
![KRC404]()
Small Signal Bipolar Transistor, 0.1A I(C), 50V V(BR)CEO, 1-Element, NPN, Silicon, USM, 3 PIN
Brand: KEC International Package/Case: SOT-523
4,802 In Stock
Cargo cycle: 3~7 Days
The minimum order is 1
-
![KRC402V]()
Small Signal Bipolar Transistor, 0.1A I(C), 50V V(BR)CEO, 1-Element, NPN, Silicon, VSM, 3 PIN
Brand: KEC International Package/Case: SOT-42
3,195 In Stock
Cargo cycle: 3~7 Days
The minimum order is 1
-
![KRC401V]()
Small Signal Bipolar Transistor, 0.1A I(C), 50V V(BR)CEO, 1-Element, NPN, Silicon, VSM, 3 PIN
Brand: KEC International Package/Case: SOT523
6,790 In Stock
Cargo cycle: 3~7 Days
The minimum order is 1
-
![KRC401]()
Small Signal Bipolar Transistor, 0.1A I(C), 50V V(BR)CEO, 1-Element, NPN, Silicon, USM, 3 PIN
Brand: KEC International Package/Case: SOT-42
5,351 In Stock
Cargo cycle: 3~7 Days
The minimum order is 1
-
![KRC231S]()
Small Signal Bipolar Transistor, 0.6A I(C), 15V V(BR)CEO, 1-Element, NPN, Silicon, SOT-23, 3 PIN
Brand: KEC International Package/Case: SOT-23
6,151 In Stock
Cargo cycle: 3~7 Days
The minimum order is 1
-
![KRC119S]()
Small Signal Bipolar Transistor, 0.1A I(C), 50V V(BR)CEO, 1-Element, NPN, Silicon, SOT-23, 3 PIN
Brand: KEC International Package/Case: SOT-23
7,395 In Stock
Cargo cycle: 3~7 Days
The minimum order is 1
-
![KRC101]()
Small Signal Bipolar Transistor, 0.1A I(C), 1-Element, NPN
Brand: KEC International Package/Case: TO-92
4,298 In Stock
Cargo cycle: 3~7 Days
The minimum order is 1
-
![KRA302]()
Small Signal Bipolar Transistor, 0.1A I(C), 50V V(BR)CEO, 1-Element, PNP, Silicon, USM, 3 PIN
Brand: KEC International Package/Case: SOT-32
6,766 In Stock
Cargo cycle: 3~7 Days
The minimum order is 1
-
![KRA226S]()
Small Signal Bipolar Transistor, 0.8A I(C), 50V V(BR)CEO, 1-Element, PNP, Silicon, SOT-23, 3 PIN
Brand: KEC International Package/Case: SOT-23
3,692 In Stock
Cargo cycle: 3~7 Days
The minimum order is 1
-
![KRA225S]()
Small Signal Bipolar Transistor, 0.8A I(C), 50V V(BR)CEO, 1-Element, PNP, Silicon, SOT-23, 3 PIN
Brand: KEC International Package/Case: SOT-23
7,084 In Stock
Cargo cycle: 3~7 Days
The minimum order is 1
-
![KRA224S]()
Small Signal Bipolar Transistor, 0.8A I(C), 50V V(BR)CEO, 1-Element, PNP, Silicon, SOT-23, 3 PIN
Brand: KEC International Package/Case: SOT-
4,551 In Stock
Cargo cycle: 3~7 Days
The minimum order is 1
-
![KRA223S]()
Featuring a PNP silicon configuration, the KRA223S transistor offers a collector current rating of 0
Brand: KEC International Package/Case: SOT-23
3,110 In Stock
Cargo cycle: 3~7 Days
The minimum order is 1
-
![KRA118M]()
Small Signal Bipolar Transistor, 0.1A I(C), 50V V(BR)CEO, 1-Element, PNP, Silicon, TO-92M, 3 PIN
Brand: KEC International Package/Case: TR
5,918 In Stock
Cargo cycle: 3~7 Days
The minimum order is 1
-
![KRA111M]()
Small Signal Bipolar Transistor, 0.1A I(C), 50V V(BR)CEO, 1-Element, PNP, Silicon, TO-92M, 3 PIN
Brand: KEC International Package/Case: TO-92S
4,566 In Stock
Cargo cycle: 3~7 Days
The minimum order is 1
Price details
Prices listed do not include VAT.
| Quantity | Unit Price |
|---|