SAC18/B

SAC SERIES Transient Voltage Suppressors (TVS) Data Sheet Features ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ Glass passivated junction Low inductance Excellent clamping capability 500W peak pulse power capability at 10/1000μs waveform, repetition rate (duty cycle): 0.01% Fast response time Ideal for data line applications. High Temperature soldering guaranteed: 265℃/10 seconds/.375″, (9.5mm) lead length, 5lbs (2.3kg) tension Plastic package has underwriters laboratory flammability 94V-0 Meets MSL level 1, per J-STD-020 Safety certification: UL: E244458 Mechanical Data ■ ■ ■ ■ ■ Case: JEDEC DO-15 Moulded plastic Terminal: Axial leads, solderable per MIL-STD-750, Method 2026 Polarity: Color band denotes cathode except bi-directional models Mounting Position: Any Weight: 0.42g Applications ■ I/O interface ■ AC/DC power supply ■ Low frequency signal transmission line (RS232, RS485, etc.) Maximum Ratings and Characteristics Ratings at 25℃ ambient temperature unless otherwise specified. Rating Symbol Value Units Peak pulse power dissipation at 10/1000μs waveform (Note1, Note2, Fig.1) PPPM Minimum 500 Watts Peak pulse current of at 10/1000μs waveform (Note 1, Fig.3) IPPM See Table Amps PM(AV) 3.0 Watts TJ,TSTG -55 to +150 ℃ Steady state power dissipation at TA=50℃ (Fig.5) Operating junction and Storage Temperature Range. Notes: 1. Non-repetitive current pulse, per Fig.3 and derated above TA=25℃ per Fig.2. Revision:TVS-SAC SERIES-001(A1) 1/5 http://brightking.pulseelectronics.com SAC SERIES Dimensions (DO-204AC/DO-15) Millimeters Cathode Band L d T Inches Symbol s DIA. DIA. L Min. Max. Min. Max. L 25.40 - 1.000 - T 5.80 7.60 0.230 0.300 d 2.60 3.60 0.104 0.140 s 0.71 0.86 0.028 0.034 Electrical Characteristics (TA=25℃) Reverse Part Number Stand-Off Minimum Maximum Maximum Maximum Maximum Working Inverse Peak Breakdown Reverse Clamping Peak Junction Inverse Blocking Inverse Voltage Leakage Voltage Pulse Capacitance Blocking Leakage Blocking @IT=1mA @VRWM @IPP=5A Current @0V Voltage Current Voltage VRWM(V) VBR(V) IR(μA) VC(V) IPP(A) pF VWIB(V) IIB(mA) VPIB(V) SAC5.0 5.0 7.60 300 10.0 44.0 50 75 1.0 100 SAC6.0 6.0 7.90 300 11.2 41.0 50 75 1.0 100 SAC7.0 7.0 8.33 300 12.6 38.0 50 75 1.0 100 SAC8.0 8.0 8.89 100 13.4 36.0 50 75 1.0 100 SAC8.5 8.5 9.44 50 14.0 34.0 50 75 1.0 100 SAC10 10.0 11.10 5 16.3 29.0 50 75 1.0 100 SAC12 12.0 13.30 1 19.0 25.0 50 75 1.0 100 SAC15 15.0 16.70 1 23.6 20.0 50 75 1.0 100 SAC18 18.0 20.00 1 28.8 15.0 50 75 1.0 100 SAC22 22.0 24.40 1 35.4 14.0 50 75 1.0 100 SAC26 26.0 28.90 1 42.3 11.1 50 75 1.0 100 SAC30 30.0 33.30 1 48.6 10.0 50 75 1.0 100 SAC36 36.0 40.00 1 60.0 8.6 50 75 1.0 100 SAC45 45.0 50.00 1 77.0 6.8 50 150 1.0 200 SAC50 50.0 55.50 1 88.0 5.8 50 150 1.0 200 Voltage Revision:TVS-SAC SERIES-001(A1) 2/5 http://brightking.pulseelectronics.com SAC SERIES Ratings and Characteristic Curves (T A=25℃ unless otherwise noted) Figure 1. Peak Pulse Power Rating Curve Figure 2. Pulse Derating Curve 100 Percentage of Rated Power (%) PPPM - Peak Pulse Power (kW) 100 10 1 0.1 Peak Power (Single Pulse) 50 25 0 1 10 100 1000 0 td-Pulse Width (µs) 150 25 50 75 100 125 150 175 200 TL-Lead Temperature (℃) Figure 4. AC Line Protection Application Figure 3. Pulse Waveform IPPM - Peak Pulse Current, %IRSM Average Power 75 TJ=25℃ Pulse Width(td) is defined as the point where the peak current decays to 50% of IPPM tr=10µs Peak Value IPPM 100 Half Value IPPM (IPPM/2) 50 10/1000µs Waveform as defined by R.E.A Low Capacitance Application Note: Device must be used with two units in parallel, opposite in polarity as shown in circuit for AC signal line protection. td 0 0 1.0 2.0 3.0 4.0 t-Time (ms) Figure 5. Steady State Power Dissipation Derating Curve Steady State Power Dissipation (W) 3.5 3 2.5 2 1.5 L= 0.375″(9.5mm) Lead Lengths 1 0.5 0 0 25 50 75 100 125 150 175 200 TL-Lead Temperature (℃) Revision:TVS-SAC SERIES-001(A1) 3/5 http://brightking.pulseelectronics.com SAC SERIES Recommended Soldering Conditions Wave Soldering 300 Preheating Maximum Wave 265℃ Soldering Cooling Temperature (℃) 250 200 150 100 50 0 0 0.5 1 1.5 2 2.5 3 3.5 4 Time (minutes) Recommended Conditions Item Conditions Peak Temperature 265℃ Dipping Time 10 seconds Soldering 1 time Marking Code Cathode Band Logo YXXX SAC5.0 Date Code Marking Code Revision:TVS-SAC SERIES-001(A1) 4/5 http://brightking.pulseelectronics.com SAC SERIES Part Number Code SAC XX VRWM Voltage Series Code Ordering Code for Different Package Box package: Add suffix “/B” at the end of the part number, such as SAC5.0/B Reel package: Add suffix “/TR13” at the end of the part number, such as SAC50/TR13 Packaging Tape Z ±5° A E L1 B L2 T E Box H L W Dimension (mm) A 5.0±0.5 B 53.0±1.0 Z 1.2Max. T 6.0±0.4 E 0.8Max. L1-L2 1.0Max. L 250.0±5.0 W 75.0±5.0 H 114.0±5.0 Quantity: 2000PCS Reel D0 D Revision:TVS-SAC SERIES-001(A1) Symbol D1 D 330.0±3.0 D0 16.4±2.0 D1 86.0±2.0 W1 76.0±3.0 W1 Quantity: 4000PCS 5/5 http://brightking.pulseelectronics.com