TPSMC Series. TVS Diodes Surface Mount 1500W > TPSMC series. Description. Uni-directional Bi-directional

Transcription

1 TPSMC Series RoHS Pb e3 Uni-directional Bi-directional Description The TPSMC series is designed specifically to protect sensitive electronic equipment from voltage transients induced by lightning and other transient voltage events. Features Agency Approvals AGENCY Parameter Symbol Value Unit Peak Pulse Power Dissipation at T A =25ºC by /µs Waveform (Fig.2(Note, (Note 2 P PPM 5 W Power Dissipation on Infinite Heat Sink at T A =5 O C Peak Forward Surge Current, 8.3ms Single Half Sine Wave (Note 3 Maximum Instantaneous Forward Voltage at A for Unidirectional Only Operating Junction and Storage Temperature Range Typical Thermal Resistance Junction to Lead Typical Thermal Resistance Junction to Ambient AGENCY FILE NUMBER E2353 Maximum Ratings and Thermal Characteristics (T A =25 O C unless otherwise noted P M(AV 6.5 W I FSM 2 A V F 3.5 V T J, T STG -65 to 5 C R ujl 5 C/W R uja 75 C/W Notes:. Non-repetitive current pulse, per Fig. 4 and derated above T A = 25 O C per Fig Mounted on copper pad area of.3x.3 (8. x 8.mm to each terminal. 3. Measured on 8.3ms single half sine wave or equivalent square wave for unidirectional device only, duty cycle=4 per minute maximum. Hi reliability application and automotive grade AEC-Q qualified For surface mounted applications 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 JESD2A per its table 4a and 4c IEC ESD 3kV(Air, 3kV (Contact ESD protection of data lines in accordance with IEC EFT protection of data lines in accordance with IEC Built-in strain relief V J = V C x (+αt x (T J - 25 (αt:temperature Coefficient Glass passivated chip junction 5W peak pulse power capability at /μs waveform, repetition rate (duty cycles:.% Fast response time: typically less than.ps from V to BV min Excellent clamping capability Low incremental surge resistance Typical I R less than µa above 3V High temperature soldering guaranteed: 26 C/ seconds at terminals Plastic package is flammability rated V- per Underwriters Laboratories Meet MSL level, per J-STD-2, LF maximun peak of 26 C 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- 69A. Functional Diagram Applications TVS devices are ideal for the protection of I/O Interfaces, V CC bus and other vulnerable circuits used in Telecom, Computer, Industrial and Consumer electronic applications. Bi-directional Cathode Anode Uni-directional

2 Electrical Characteristics Part Number (Uni Part Number (Bi Marking Reverse Stand off Voltage V R Breakdown Voltage V BR I T UNI BI (Volts MIN MAX Test Current I T (ma Maximum Clamping Voltage V I pp (V Maximum Peak Pulse Current I pp (A Maximum Reverse Leakage I V R (µa TPSMC2A TPSMC2CA 2AA 2CA X TPSMC3A TPSMC3CA 3AA 3CA X TPSMC5A TPSMC5CA 5AA 5CA X TPSMC6A TPSMC6CA 6AA 6CA X TPSMC8A TPSMC8CA 8AA 8CA X TPSMC2A TPSMC2CA 2AA 2CA X TPSMC22A TPSMC22CA 22AA 22CA X TPSMC24A TPSMC24CA 24AA 24CA X TPSMC27A TPSMC27CA 27AA 27CA X TPSMC3A TPSMC3CA 3AA 3CA X TPSMC33A TPSMC33CA 33AA 33CA X TPSMC36A TPSMC36CA 36AA 36CA X TPSMC39A TPSMC39CA 39AA 39CA X TPSMC43A TPSMC43CA 43AA 43CA X TPSMC47A TPSMC47CA 47AA 47CA X TPSMC5A TPSMC5CA 5AA 5CA X TPSMC56A TPSMC56CA 56AA 56CA X TPSMC62A TPSMC62CA 62AA 62CA X TPSMC68A TPSMC68CA 68AA 68CA X TPSMC75A TPSMC75CA 75AA 75CA X TPSMC82A TPSMC82CA 82AA 82CA X TPSMC9A TPSMC9CA 9AA 9CA X Agency Approval For bidirectional type having V R of volts and less, the I R limit is double. 2

3 I-V Curve Characteristics Uni-directional Bi-directional Ipp Vc VBR VR IR IT VF V Vc VBR VR IT IR IR IT VRVBR Vc V Ipp Ipp P PPM Peak Pulse Power Dissipation -- Max power dissipation V R Stand-off Voltage -- Maximum voltage that can be applied to the TVS without operation V BR Breakdown Voltage -- Maximum voltage that flows though the TVS at a specified test current (I T V C Clamping Voltage -- Peak voltage measured across the TVS at a specified Ippm (peak impulse current I R V F Reverse Leakage Current -- Current measured at V R Forward Voltage Drop for Uni-directional Ratings and Characteristic Curves (T A =25 C unless otherwise noted Figure - TVS Transients Clamping Waveform Figure 2 - Peak Pulse Power Rating Voltage Transients Voltage or Current Voltage Across TVS Current Through TVS P PPM -Peak Pulse Power (kw.3x.3" (8.x8.mm Copper Pad Area.... Time t d -Pulse Width (sec. continues on next page. 3

4 Ratings and Characteristic Curves (T A =25 C unless otherwise noted (Continued Figure 3 - Peak Pulse Power Derating Curve Figure 4 - Pulse Waveform Peak Pulse Power (P PP or Current (I PP Derating in Percentage % T J - Initial Junction Temperature (ºC I PPM - Peak Pulse Current, % I RSM 5 5 td tr=µsec Peak Value IPPM Half Value IPPM 2 IPPM ( TJ=25 C Pulse Width(td is defined as the point where the peak current decays to 5% of IPPM /µsec. Waveform as defined by R.E.A t-time (ms Figure 5 - Typical Junction Capacitance Figure 6 - Steady State Power Dissipation Derating Curve Cj (pf R Tj=25C f=.mhz Vsig=5mVp-p Bi-directional V=V R Uni-directional V=V.... V BR - Reverse Breakdown Voltage (V P M(AV, Steady Sate Power Dissipation (W T A - Ambient Temperature (ºC Figure 7 - Maximum Non-Repetitive Peak Forward Surge Current Uni-Directional Only I FSM - Peak Forward Surge Current (A Number of Cycles at 6 Hz 4

5 Temperature (T TVS Diodes Soldering Parameters Reflow Condition Lead free assembly t p Pre Heat - Temperature Min (T s(min 5 C - Temperature Max (T s(max 2 C - Time (min to max (t s 6 2 secs T P T L T s(max Ramp-up t L Critical Zone T L to T P Average ramp up rate (Liquidus Temp (T L to peak T S(max to T L - Ramp-up Rate Reflow - Temperature (T L (Liquidus 27 C 3 C/second max 3 C/second max - Time (min to max (t s 6 5 seconds Peak Temperature (T P 26 +/-5 C T s(min 25 C t s Preheat t 25 C to Peak Time (t Ramp-down Time within 5 C of actual peak Temperature (t p 3 seconds max Ramp-down Rate Time 25 C to peak Temperature (T P Do not exceed 26 C 6 C/second max 8 minutes max. Environmental Specifications Physical Specifications High Temp. Storage HTRB JESD22-A3 JESD22-A8 Weight Case Polarity.7 ounce,.2 grams JEDEC DO24AB. Molded plastic body over glass passivated junction Color band denotes positive end (cathode except Bidirectional. Temperature Cycling JESD22-A4 MSL JEDEC-J-STD-2, Level H3TRB JESD22-A Terminal Matte Tin-plated leads, Solderable per JESD22-B2 RSH JESD22--A Dimensions I A D E DO-24AB (SMC J-Bend Cathode Band (for Uni-directional products only J B G F K Solder Pads (all dimensions in mm H L C Dimensions Inches Millimeters Min Max Min Max A B C D E F G H I J K L

6 Part Numbering System Part Marking System TPSMC XXX C A Cathode Band 5% V BR VOLTAGE TOLERANCE F Littelfuse Logo SERIES V BR VOLTAGE BI-DIRECTIONAL XXXX YMXXX Marking Code Trace Code Marking Y:Year Code M: Month Code XXX: Lot Code Packaging Part number Component Package Quantity Packaging Option Packaging Specification TPSMCxxxXX DO-24AB 3 Tape & Reel - 6mm tape/3 reel EIA STD RS-48 Tape and Reel Specification.63 (6..57 (4. Cathode.35 (8..59 DIA (.5 Cover tape.8 (2.2 Arbor Hole Dia. 3. (33 Dimensions are in inches (and millimeters..65 (6.4 Direction of Feed