기술설명
SMF14A is a unidirectional surface-mount transient voltage suppressor (TVS) diode adopting the standard SOD-123FL package. It provides 200W peak pulse power under 10/1000μs surge waveform and 1000W peak pulse power under 8/10μs surge waveform. This component is widely used to protect electronic circuits and devices from destructive transient voltage spikes and electrical surges.
기능
- 200W peak pulse power (10/1000μs waveform); up to 1000W peak pulse power (8/10μs waveform)
- 주요 전기적 매개변수: VRWM=14.0V, VBR=15.6V~17.2V @ 1mA, IR≤1.0μA @ 14.0V, VC=23.2V @ 8.6A
- 낮은 증분 서지 저항과 탁월한 전압 클램핑 성능
- Low-profile compact SMD package for surface mount assembly
- 고온 납땜 저항성: 단자에서 260℃에서 10초 동안 견딜 수 있음
- Stable electrical performance with wide operating temperature range
우리의 장점
- Superior clamping ability rapidly absorbs transient surges and protects sensitive electronic components
- 다양한 전력 등급은 서로 다른 서지 테스트 표준 및 적용 시나리오에 맞춰 사용할 수 있습니다.
- Small footprint saves PCB space, ideal for compact and miniaturized electronic products
- Excellent thermal performance and low thermal resistance ensure reliable long-term operation
- High soldering tolerance simplifies SMT production process
- Stable parameters under varying temperatures, suitable for complex working environments
기계 데이터
- Package Type: JEDEC SOD-123FL molded plastic package
- Polarity: Color band marks the cathode (positive end for unidirectional type)
- Mounting Style: Can be mounted in any position
- 대략적인 무게: 0.02그램 (0.006온스)
- 작동 및 보관 온도: -55℃ ~ +150℃
- 열 저항(접합부-주변 온도): 325℃/W
- 열 저항(접합부-리드): 26℃/W
어플리케이션
It is widely applied in computer systems, household appliances, video input modules, consumer electronics and other equipment that requires ESD and transient surge protection.