Guangdong Hottech
TL431Shunt Voltage Reference IC Adjustable 2.5V~36V ±1% 150mA SOT-23
From
₹8.07
4,89,020 in stock
JSMSEMIDatasheet (PDF)
TL431BQDBZR-JSM
2.5V~36V ±2% 2.495V~36V 100mA Adjustable SOT-23 Voltage Reference RoHS
SOT-23ROHS CompliantActive
- Manufacturer
- JSMSEMI
- Manufacturer part #
- TL431BQDBZR-JSM
- Store part #
- C53113859
- Package / case
- SOT-23
- Category
- Voltage Reference
- Packaging
- Tape & Reel (TR)
Every Order Guarantee
100% Authentic · 30-Day Return or Replacement · policy
1,480 in stock
#C53113859
Stock & price checked 5 days ago
| Quantity | Unit price | Pack price |
|---|---|---|
| 20+ | ₹4.75 | ₹95.00 |
| 200+ | ₹3.73 | ₹746.00 |
| 600+ | ₹3.16 | ₹1,896.00 |
| 3,000+ | ₹2.82 | ₹8,460.00 |
| 9,000+ | ₹2.53 | ₹22,770.00 |
| 21,000+ | ₹2.37 | ₹49,770.00 |
20 × ₹4.75
₹95.00
excl. GST
₹112.10 incl. 18% GST
- Dispatch in 7–10 working days
- GST invoice with every order
- Standard pack: 3,000 per reel
TL431BQDBZR-JSM
₹95.00 for 20 + GST
Specifications
- Output Voltage
- 2.5V~36V
- Tolerance
- ±2%
- Voltage - Supply
- 2.495V~36V
- Minimum Cathode Current for Regulation
- 400uA
- Reference Type
- Parallel
- Output Current
- 100mA
- Operating Temperature
- -40℃~+85℃
- Output Type
- Adjustable
Packaging & compliance
- RoHS
- ROHS Compliant
- Lifecycle
- Active
- Packaging
- Tape & Reel (TR)
- Standard pack
- 3,000 / Reel
- Sold per
- Piece
- Minimum order
- 20 (multiples of 20)
- Unit weight
- 0.035 g
Overview
TL431 is a three-terminal adjustable voltage reference circuit that meets specified thermal stability requirements across both commercial and industrial temperature ranges. The output voltage can be set to any value between Vref (approximately 2.5V) and 36V using two external resistors. The device features a typical output impedance of 0.2Ω. It serves as an excellent replacement for Zener diodes in many applications — such as op-amp circuits, adjustable power supplies, and switching power supplies — offering identical functionality and electrical characteristics, but with a different package pinout.
Applications
- Op-amp circuits
- Adjustable power supplies
- Switching power supplies
Key features
- Reference voltage accuracy at room temperature:
- TL431A: 0.5%
- TL431: 1%
- TL431B: 2%
- Adjustable output voltage: Vref ~ 36V
- Wide operating temperature range: -40°C ~ 85°C
- Low temperature drift: 16mV max
- Low output noise
- 0.2Ω output impedance
- Sink current capability: 1mA ~ 100mA
- Package: SOT23
Alternatives
Similar parts — check the datasheet before substituting.
| Part | Manufacturer | Package | Stock | Price from (excl. GST) | Action | |
|---|---|---|---|---|---|---|
 | TL431IDBZR-JSM#C53113892JSMSEMI · SOT-23 | JSMSEMI | SOT-23 | 1,840 | ₹12.82 · 1,840 in stock | View |
 | TL431BMFDT,215-JSM#C53114261JSMSEMI · SOT-23 | JSMSEMI | SOT-23 | 1,540 | ₹11.62 · 1,540 in stock | View |
 | TL431BQDBZR,215-JSM#C53114020JSMSEMI · SOT-23 | JSMSEMI | SOT-23 | 2,870 | ₹8.69 · 2,870 in stock | View |
 | TL431QDBZR-JSM#C53114008JSMSEMI · SOT-23 | JSMSEMI | SOT-23 | 4,450 | ₹13.27 · 4,450 in stock | View |
 | TL431AQDBZR,215-JSM#C53114030JSMSEMI · SOT-23 | JSMSEMI | SOT-23 | 2,320 | ₹5.15 · 2,320 in stock | View |
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