- RS Stock No.:
- 165-5671
- หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.:
- DB4
- ผู้ผลิต / Manufacturer:
- STMicroelectronics
สินค้าหมดชั่วคราว (Temporarily out of stock) - จะเป็นแบ๊คออเดอร์จัดส่ง (back order for despatch) 21/03/2025, จัดส่งภายใน (delivery within) 4-6 วันทำการ (working days)
เพิ่ม / Added
ราคา / Price Each (On a Reel of 5000)
THB4.916
(exc. VAT)
THB5.26
(inc. VAT)
Units | Per unit | Per Reel* |
5000 - 5000 | THB4.916 | THB24,580.00 |
10000 - 15000 | THB4.67 | THB23,350.00 |
20000 + | THB4.437 | THB22,185.00 |
*ตัวบ่งบอกราคา / price indicative |
- RS Stock No.:
- 165-5671
- หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.:
- DB4
- ผู้ผลิต / Manufacturer:
- STMicroelectronics
ข้อมูลทางเทคนิค / Technical Data Sheets
Legislation and Compliance
- COO (Country of Origin):
- CN
รายละเอียดสินค้า / Product Details
DB3, DB4, SMDB3 DIAC Diodes
ST Microelectronics Functioning as a trigger diode with a fixed voltage reference, the DB3/DB4 series can be used in conjunction with triacs for simplified gate control circuits or as a starting element in fluorescent lamp ballasts.
The surface mount SOT23-3L package allows compact, SMD based designs for automated manufacturing.
The surface mount SOT23-3L package allows compact, SMD based designs for automated manufacturing.
Features and Benefits
- VBO: 32 V and 40 V
- Low breakover current
- Breakover voltage symmetry: 3V
- ECOPACK®2 compliant
Applications
- Triggering device for Triac or SCR based motor/ light dimmer
- 32 V trigger device for oscillator circuit
- Start-up triggering in lighting ballast for CFL, TL or LED lamps
For products that are Customized and under Non-cancellable & Non-returnable, Sales & Conditions apply.
The DIAC, or 'diode for alternating current', is a diode that conducts current only after its breakover voltage has been reached momentarily.
คุณสมบัติ / Specifications
คุณสมบัติ | Value |
---|---|
Maximum Breakover Voltage | 45V |
Repetitive Peak On-State Current | 2A |
Mounting Type | Through Hole |
Package Type | DO-35 |
Pin Count | 2 |
Dimensions | 2 (Dia) x 4.5mm |
Length | 4.5mm |
Width | 2 (Dia.)mm |
Maximum Operating Temperature | +125 °C |
Minimum Operating Temperature | -40 °C |