Llttelfuse* Expertise Applied | Answers Delivered TVS DiodesSurface Mount - 600W > TPSMB seriesTPSMB Series I ^ automotive grade HE [RqhS TO @ © The TPSMB series is designed specifically to protect sensitive electronic equipment from voltage transients induced by lightning and other transient voltage events. Agency Approvals Maximum Ratings and Thermal Characteristics (TA=25OC unless otherwise noted) Notes: 1. Non-repetitive current pulse, per Fig.4 and derated above TA=250C per Fig. 3. 2. Mounted on copper pad area of 0.2x0.2" (5.0 x 5.0mm) to each terminal. 3. Measured on 8.3ms single half sine wave or equivalent square wave for unidirectional component only,duty cycle=4 per minute maximum. 4. VF < 3.5V for part number below 300A, VF < 5.0V for part number with 300A or above. DescriptionFeatures • High reliability application and automotive grade AEC Q101 qualified • Surface mount component to optimize board space • Low profile package • Typical failure mode is short from over-specified voltage or current • Whisker test is conducted based on JEDEC JESD201A per its table 4a and 4c • ESD protection of data lines in accordance with IEC 61000-4-2 30kV(Air), 30kV (Contact) • EFT protection of data lines in accordance with IEC 61000-4-4 • Glass passivated chip junction • 600W PPPM (peak pulse power) capability at 10/1000ps waveform, repetition rate (duty cycles):0.01% • Fast response time: typically less than 1.0ns from 0V to VBR min • Excellent clamping capability • Low incremental surge resistance • Typical IR < 1pA for Vr>10.2V • UL Recognized compound meeting flammability rating V-0 • Meet MSL level1, per J-STD-020, High temperature soldering guaranteed: 260°C/10 seconds at terminals • Matte tin lead-free plated • Halogen free and RoHS compliant • Pb-free E3 means 2nd level interconnect is Pb-free and the terminal finish material is tin(Sn) (IPC/ JEDEC J-STD-609A.01) Applications Functional Diagram TVS components are ideal for the protection of I/O Interfaces, VCC bus and other vulnerable circuits used in Automotive applications. © 2018 Littelfuse, Inc. Specifications are subject to change without notice

Llttelfuse* Expertise Applied | Answers Delivered TVS DiodesSurface Mount - 600W > TPSMB series Electrical Characteristics (Ta=25°C unless otherwise noted) Note: 1. For bidirectional type having VR of 10 volts and less, the IR limit is double. 2. Vbr @Tj= Vbr@25°C x (1+aT x (Tj - 25)) (aT Temperature Coefficient). 3: The CTI (Comparative Tracking Index) of TPSMB600CA-A and TPSMB650CA-A is 600 and other parts is 550 © 2018 Littelfuse, Inc. Specifications are subject to change without notice. Revised: 09/05/18

Surface Mount – 600W > TPSMB series Peak Pulse Power Dissipation -- Max power dissipation Stand-off Voltage -- Maximum voltage that can be applied to the TVS without operation Breakdown Voltage -- Maximum voltage that flows though the TVS at a specified test current (IT) Clamping Voltage -- Peak voltage measured across the TVS at a specified Ippm (peak impulse current) Reverse Leakage Current -- Current measured at VR Forward Voltage Drop for Uni-directional Ratings and Characteristic Curves (T =25°C unless otherwise noted) Voltage Transients PPPM-Peak Pulse Power (KW) Figure 2 - Across TVS Voltage...

Surface Mount – 600W > TPSMB series Ratings and Characteristic Curves (T =25°C unless otherwise noted) (Continued) A Figure 3 - Peak Pulse Power Derating Curve Figure 4 - Pulse Waveform 150 IPPM- Peak Pulse Current, % IRSM Peak Pulse Power (PPP) or Current (IPP) Derating in Percentage % Half Value IPPM IPPM TJ-Initial Junction Temperature (ºC) IFSM - Peak Forward Surge Current (A) Figure 6 - Maximum Non-Repetitive Peak Forward Surge Current Uni-Directional Only Figure 5 - Typical Junction Capacitance Peak Value IPPM TJ=25°C Pulse Width(td) is defined as the point where the peak current decays...

Llttelfuse* Expertise Applied | Answers Delivered TVS DiodesSurface Mount - 600W > TPSMB series Soldering Parameters Dimension in inches and (millimeters) © 2018 Littelfuse, Inc. Specifications are subject to change without notice. Revised: 09/05/18

Llttelfuse* Expertise Applied | Answers Delivered TVS DiodesSurface Mount - 600W > TPSMB series Part Marking System Part Numbering System TPSMB XXX C A [-A] DESIGN CODE I 5% VBR VOLTAGE TOLERANCE BI-DIRECTIONAL VBR VOLTAGE ±±J XXXX YMXXX Cathode Band for unidirectional components Littelfuse Logo Marking Code Trace Code Marking Y:Year Code M: Month Code XXX: Lot Code Packaging Part number Tape and Reel Specification 0.157. (4.0) Cathode mark for unidirectional components 0.315 (8.0) © 2018 Littelfuse, Inc. Specifications are subject to change without notice. Revised: 09/05/18 Disclaimer Notice...