Description

Features

1. Rated 400W peak pulse power for 10/1000μs non-repetitive surge waveform
2. Bidirectional design provides full protection against both positive and negative voltage spikes
3. Low-inductance mini SOD-123FL package minimizes voltage overshoot during surge events
4. Excellent voltage clamping performance for fast overvoltage suppression
5. Ultra-low reverse leakage current (IR ≤ 1μA for VRWM above 12V) to cut standby power consumption
6. Ultra-fast response speed, typically less than 1.0ps from 0V to minimum breakdown voltage
7. UL 94V-0 flame retardant molded housing, fully RoHS compliant
8. MSL 1 moisture sensitivity level, no pre-baking required before SMT assembly
9. Solder-plated terminals that comply with MIL-STD-750 Method 2026 soldering standard
10. Wide temperature adaptability: operating junction temperature -55℃ ~ +125℃, storage temperature -55℃ ~ +150℃
11. Standard tape & reel packaging compatible with fully automatic SMT production lines
12. Core electrical parameters tested at 25℃ ambient temperature:
    
    
    VRWM=48V, VBR Min=53.3V / VBR Max=58.9V, IR≤1μA, VC=77.4V, IPP=5.17A

Our advantages

1. Tiny SOD-123FL footprint effectively saves PCB layout space for slim, miniaturized portable electronics
2. Low-inductance construction avoids signal distortion, ideal for high-speed differential signal port protection
3. Single bidirectional TVS replaces two unidirectional TVS diodes, simplifying BOM list and PCB routing design
4. Picosecond-level ultra-fast response instantly dissipates ESD energy to prevent chip burnout
5. 400W surge handling capacity satisfies protection demands of consumer, communication and low-power industrial devices
6. MSL 1 moisture rating eliminates complicated baking procedures, lowering production cost and shortening manufacturing cycle
7. Microampere leakage current reduces static power loss, perfectly suitable for battery-powered wearable products
8. Environment-friendly RoHS flame retardant material meets global electronic safety and green manufacturing standards
9. Stable electrical performance under extreme high and low temperature working environments
10. Standard tape & reel packing supports high-speed pick-and-place machines for mass automated production

Mechanical Data

1. Package Type: SOD-123FL (SMF) molded plastic surface mount package
2. Encapsulation Material: UL 94V-0 flame retardant molding compound, RoHS compliant
3. Moisture Sensitivity Level: MSL 1
4. Terminal Treatment: Solder-plated leads, solderable per MIL-STD-750 Method 2026
5. Polarity Mark: No cathode color band for bidirectional model
6. Approximate Single Weight: 0.017g
7. Outline Dimension: Standard SOD-123FL maximum dimensions (unit: mm) as defined in datasheet
8. Operating Junction Temperature: -55℃ ~ +125℃
9. Storage Temperature: -55℃ ~ +150℃
10. Packing Specification: Tape & reel with reel diameter 177.8mm

Applications

• Computer mainboards, laptops and peripheral signal interfaces
• Household smart appliances and low-voltage AC/DC power adapters
• Video input ports and audio signal transmission lines
• Communication equipment: routers, modems, USB and RS serial communication ports
• Industrial control sensor signal circuits and small switching power supplies
• Portable consumer electronics and handheld measuring instruments
• Security monitoring low-voltage bidirectional signal circuits