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2ST2121

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2ST2121

2ST2121

STMicroelectronics

TRANS PNP 250V 17A TO3

2ST2121 Datasheet

compliant

TO-204AA, TO-3

HongKong/Shenzhen Warehouse

DHL/Fedex/UPS/TNT/SF/EMS

2ST2121 Pricing & Ordering

Quantity Unit Price Ext. Price
400 $2.63210 $1052.84
Inventory changes frequently.
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2ST2121 Purchase Assurance: Buy Confidently, Use Securely

Transparent & Traceable Sources

We source exclusively from verified channels to ensure authenticity:

  • Direct from manufacturer and OEMs
  • Authorized distributors
  • Market-vetted traders (3+ years stable supply)

Every batch is traceable with documented proof of origin.

Quality Inspection Process

We enforce strict checks to ensure components meet standards:

  • Visual: Appearance, markings, packaging, batch codes
  • X-ray: Pad consistency (on request)
  • Function test: Sample checks for specific models (upon request)
  • Reports: Available upon request
Flexible Payments & Terms

We adapt to your project needs:

  • T/T, PayPal, Credit Card
  • Credit terms for long-term partners (e.g., monthly, Net 15/30)
Reliable After-Sales Support

365 Days warranty with streamlined solutions:

  • Defective? Free returns/replacements
  • Fast reshipment or refund
  • Full-service sourcing: Procurement & payment support
Bom Cost Down
Bom Cost Down
Wholesale Prices for Every Order, Big or Small
Wholesale Prices for Every Order, Big or Small

2ST2121 STMicroelectronics

Name Value
Product Status Obsolete
Transistor Type PNP
Current - Collector (Ic) (Max) 17 A
Voltage - Collector Emitter Breakdown (Max) 250 V
Vce Saturation (Max) @ Ib, Ic 3V @ 800mA, 8A
Current - Collector Cutoff (Max) 5µA (ICBO)
DC Current Gain (hFE) (Min) @ Ic, Vce 80 @ 1A, 5V
Power - Max 250 W
Frequency - Transition 25MHz
Operating Temperature 200°C (TJ)
Mounting Type Through Hole
Package / Case TO-204AA, TO-3
Supplier Device Package TO-3
Q1: What is the purchase guide for 2ST2121?
2ST2121 of STMicroelectronics is a TRANS PNP 250V 17A TO3. ICHOME is a long-term spot supplier of 2ST2121, supporting sample purchase and bulk order.
Q2: How to find the detailed information of 2ST2121?
Download 2ST2121 Datasheet
Q3: What payment can support in ICHOME?
PayPal, Payoneer, Visa, Bank Transfer, AliExpress.
Q4: Where do you sourcing2ST2121 from?
After 21 years of long-term and stable development, ICHOME have accumulated leading supply chain partner.
Q5: Can you provide 2ST2121 alternative/replacement suggestions?
Through different levels of industry applications, ICHOME engineers will analyze component risks (discontinued, single source, etc.) and give you 2ST2121 replacement suggestions, and then provide you with alternative products, supporting free sample delivery.
Q6: Why choose ICHOME?
Compared with ordinary agents, ICHOME provides full BOM matching, EOL judgment, alternative model suggestions, large stock + flexible procurement, test reports, return service
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