M1.5KE6.8A – M1.5KE400CA(e3) Available 1500 Watt Unidirectional and Bidirectional Transient Voltage Suppressor Screening in reference to MIL-PRF-19500 available DESCRIPTION The popular Transient Voltage Suppressor series of M1.5KE6.8 – M1.5KE400CA with its various upscreening options offer an extended voltage range and provides a wide variety of commercial, high reliability, RoHS and bidirectional options. All have the same high peak pulse power rating of 1500 W and extremely fast response time. They can protect from secondary effects of lightning per IEC61000-4-5 and the class levels as shown below as well as voltage transients from inductive switching and RFI. Since their response time is virtually instantaneous, they also protect from ESD and EFT per IEC61000-4-2 and IEC61000-4-4. Important: For the latest information, visit our website http://www.microsemi.com. FEATURES • • • • • • • • High reliability devices with fabrication and assembly lot traceability Economical plastic encapsulated TVS series for thru-hole mounting 3σ lot norm screening performed on standby current (I D ) 100% surge tested devices suppress transients up to 1500 watts @ 10/1000 µs (see figure 1) Enhanced reliability screening available in reference to MIL-PRF-19500. Refer to Hirel NonHermetic Product Portfolio for more details on the screening options. (See part nomenclature for all options.) Enhanced reliability source controlled devices have wafer fabrication and assembly lot traceability Moisture classification is “Level 1” with no dry pack required per IPC/JEDEC J-STD-020B RoHS compliant versions available Case 1 Package APPLICATIONS / BENEFITS • • • • • • High-reliability devices Protection from switching and RFI induced transients Compliant to IEC 61000-4-2 and IEC 61000-4-4 for ESD and EFT protection respectively Secondary lightning protection per IEC61000-4-5 with 42 ohms source impedance: Class 1: M1.5KE6.8A to M1.5KE200CA Class 2: M1.5KE6.8A to M.5KE180CA Class 3: M1.5KE6.8A to M1.5KE91CA Class 4: M1.5KE6.8A to M1.5KE43CA Secondary lightning protection per IEC61000-4-5 with 12 ohms source impedance: Class 1: M1.5KE6.8A to M1.5KE110CA Class 2: M1.5KE6.8A to M1.5KE56CA Class 3: M1.5KE6.8A to M1.5KE27CA Class 4: M1.5KE6.8A to M1.5KE13CA Secondary lightning protection per IEC61000-4-5 with 2 ohms source impedance: Class 2: M1.5KE6.8A to M1.5KE24CA Class 3: M1.5KE6.8A to M1.5KE12CA MSC – Lawrence 6 Lake Street, Lawrence, MA 01841 Tel: 1-800-446-1158 or (978) 620-2600 Fax: (978) 689-0803 MSC – Ireland Gort Road Business Park, Ennis, Co. Clare, Ireland Tel: +353 (0) 65 6840044 Fax: +353 (0) 65 6822298 Website: www.microsemi.com RF01008, Rev. E (11/15/13) ©2013 Microsemi Corporation Page 1 of 7 M1.5KE6.8A – M1.5KE400CA(e3) MAXIMUM RATINGS Parameters/Test Conditions Junction and Storage Temperature Thermal Resistance, Junction to Lead @ 0.375 inch (10 mm) from body (1) Thermal Resistance, Junction to Ambient (2) Peak Pulse Power @ TL = +25 ºC Rated Average Power Dissipation @ TL = +40 ºC @ TA = +25 ºC Unidirectional Tclamping (0 volts to V (BR) min) Bidirectional Surge Peak Forward Current Solder Temperature @ 10 s Symbol Value Unit TJ and TSTG R ӨJL -65 to +150 22 ºC ºC/W R ӨJA P PP P M(AV) ºC/W W W I FSM 82 1500 5 (1) 1.52 < 100 <5 200 TSP 260 (3) ps ns A o C 2 Notes: 1. When mounted on FR4 PC board with 4 mm copper pads (1 oz) and track width 1 mm, length 25 mm. 2. At 10/1000 µs with repetition rate of 0.01% or less (see Figure 1). 3. At 8.3 ms half-sine wave for unidirectional devices only. MECHANICAL and PACKAGING • • • • • • • CASE: Void-free transfer molded thermosetting epoxy body meeting UL94V-0 TERMINALS: Tin-lead or RoHS compliant annealed matte-tin plating readily solderable per MIL-STD-750 method 2026 MARKING: Part number and polarity band POLARITY: Cathode indicated by band. No cathode band on bidirectional devices. TAPE & REEL option: Standard per EIA-296 (add “TR” suffix to part number). Consult factory for quantities. WEIGHT: Approximately 1.5 grams See Package Dimensions on last page. PART NOMENCLATURE M 1.5 K E 6.5 C Reliability Level* M MA MX MXL (*See Hirel Non-Hermetic Product Portfolio) (e3) RoHS Compliance e3 = RoHS compliant Blank = non-RoHS compliant +/- 5% Tolerance Level Polarity C = Bi-directional Blank = Unidirectional Peak Pulse Power Kilowatt Rating Nominal Breakdown Voltage (See Electrical Characteristics table) Encapsulated Plastic Package RF01008, Rev. E (11/15/13) A ©2013 Microsemi Corporation Page 2 of 7 M1.5KE6.8A – M1.5KE400CA(e3) SYMBOLS & DEFINITIONS Definition Symbol α V(BR) I (BR) V (BR) V WM VC I PP P PP ID Temperature Coefficient of Breakdown Voltage: The change in breakdown voltage divided by the change in temperature that caused it expressed in %/°C or mV/°C. Breakdown Current: The current used for measuring breakdown voltage V (BR) . Breakdown Voltage: The voltage across the device at a specified current I (BR) in the breakdown region. Working Standoff Voltage: The maximum-rated value of dc or repetitive peak positive cathode-to-anode voltage that may be continuously applied over the standard operating temperature. Clamping Voltage: The voltage across the device in a region of low differential resistance during the application of an impulse current (I PP ) for a specified waveform. Peak Impulse Current: The maximum rated random recurring peak impulse current or nonrepetitive peak impulse current that may be applied to a device. A random recurring or nonrepetitive transient current is usually due to an external cause, and it is assumed that its effect will have completely disappeared before the next transient arrives. Peak Pulse Power. The rated random recurring peak impulse power or rated nonrepetitive peak impulse power. The impulse power is the maximum-rated value of the product of I PP and V C . Standby Current: The current through the device at rated stand-off voltage. RF01008, Rev. E (11/15/13) ©2013 Microsemi Corporation Page 3 of 7 M1.5KE6.8A – M1.5KE400CA(e3) ELECTRICAL CHARACTERISTICS @ 25 oC Industry Type Number Rated Standoff Voltage V WM (Note 1) M1.5KE6.8A M1.5KE7.5A M1.5KE8.2A M1.5KE9.1A M1.5KE10A M1.5KE11A M1.5KE12A M1.5KE13A M1.5KE15A M1.5KE16A M1.5KE18A M1.5KE20A M1.5KE22A M1.5KE24A M1.5KE27A M1.5KE30A M1.5KE33A M1.5KE36A M1.5KE39A M1.5KE43A M1.5KE47A M1.5KE51A M1.5KE56A M1.5KE62A M1.5KE68A M1.5KE75A M1.5KE82A M1.5KE91A M1.5KE100A M1.5KE110A M1.5KE120A M1.5KE130A M1.5KE150A M1.5KE160A M1.5KE170A M1.5KE180A M1.5KE200A M1.5KE220A M1.5KE250A M1.5KE300A M1.5KE350A M1.5KE400A Volts 5.80 6.40 7.02 7.78 8.55 9.40 10.22 11.10 12.80 13.60 15.30 17.10 18.80 20.50 23.10 25.60 28.20 30.80 33.30 36.80 40.20 43.60 47.80 53.00 58.10 64.10 70.10 77.80 85.50 94.00 102.00 111.00 128.00 136.00 145.00 154.00 171.00 185.00 214.00 256.00 300.00 324.00 Breakdown Voltage V (BR) @ I (BR) Volts Min. Max. mA 6.45 – 7.14 10 7.13 – 7.88 10 7.79 – 8.61 10 8.65 – 9.55 1 9.50 – 10.50 1 10.50 – 11.60 1 11.40 – 12.60 1 12.40 – 13.70 1 14.30 – 15.80 1 15.20 – 16.80 1 17.10 – 18.90 1 19.00 – 21.00 1 20.90 – 23.10 1 22.80 – 25.20 1 25.70 – 28.40 1 28.50 – 31.50 1 31.40 – 34.70 1 34.20 – 37.80 1 37.10 – 41.00 1 40.90 – 45.20 1 44.70 – 49.40 1 48.50 – 53.60 1 53.20 – 58.80 1 58.90 – 65.10 1 64.60 – 71.40 1 71.30 – 78.80 1 77.90 – 86.10 1 86.50 – 95.50 1 95.00 – 105.00 1 105.00 – 116.00 1 114.00 – 126.00 1 124.00 – 137.00 1 143.00 – 158.00 1 152.00 – 168.00 1 162.00 – 179.00 1 171.00 – 189.00 1 190.00 – 210.00 1 209.00 – 231.00 1 237.00 – 263.00 1 285.00 – 315.00 1 332.00 – 368.00 1 380.00 – 420.00 1 Maximum Clamping Voltage V C @ I PP Maximum Standby Current I D @ V WM Maximum Peak Pulse Current I PP (Fig. 2) Maximum Temperature Coefficient of V (BR) αV (BR) Volts 10.5 11.3 12.1 13.4 14.5 15.6 16.7 18.2 21.2 22.5 25.2 27.7 30.6 33.2 37.5 41.4 45.7 49.9 53.9 59.3 64.8 70.1 77.0 85.0 92.0 103.0 113.0 125.0 137.0 152.0 165.0 179.0 207.0 219.0 234.0 246.0 274.0 328.0 344.0 414.0 482.0 548.0 µA 1000 500 200 50 10 5 5 5 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 A 143.0 132.0 124.0 112.0 103.0 96.0 90.0 82.0 71.0 67.0 59.5 54.0 49.0 45.0 40.0 36.0 33.0 30.0 28.0 25.3 23.2 21.4 19.5 17.7 16.3 14.6 13.3 12.0 11.0 9.9 9.1 8.4 7.2 6.8 6.4 6.1 5.5 4.6 5.0 5.0 4.0 4.0 %/oC 0.057 0.061 0.065 0.068 0.073 0.075 0.078 0.081 0.084 0.086 0.088 0.090 0.092 0.094 0.096 0.097 0.098 0.099 0.100 0.101 0.101 0.102 0.103 0.104 0.104 0.105 0.105 0.106 0.106 0.107 0.107 0.107 0.108 0.108 0.108 0.108 0.108 0.110 0.110 0.111 0.111 0.111 NOTES: 1. Normal selection criteria for TVS devices is by rated stand-off voltage (V WM ) and should be equal or greater than dc or continuous peak operating voltage. 2. TVS devices are tested to maximum peak pulse current (I PP ) with clamping voltage monitored. This surge capability is one of the most significant electrical characteristics of the device and should be considered as part of customer quality inspections. 3. For Bidirectional types having V WM of 8 volts and under, the I D leakage current is doubled. Also for bidirectional parts, the capacitance will be half that shown in Fig. 2 for zero bias. 4. For unidirectional, the forward voltage (V F ) is 3.5 volts maximum at 100 Amps peak for 8.3 ms half-sine wave. RF01008, Rev. E (11/15/13) ©2013 Microsemi Corporation Page 4 of 7 M1.5KE6.8A – M1.5KE400CA(e3) PPP - Peak Pulse Power - kW GRAPHS Pulse Time (tw) in µs Pulse Current in Percent of IPP FIGURE 1 Peak Pulse Power vs Pulse Time (tw) in µs t – Time – ms Test waveform parameters: tr=10 µs, tp=1000µs FIGURE 2 Pulse Waveform for 10/1000 Exponential Surge RF01008, Rev. E (11/15/13) ©2013 Microsemi Corporation Page 5 of 7 M1.5KE6.8A – M1.5KE400CA(e3) Peak Pulse Power (Ppp) or continuous Average Power in Percent of 25°C GRAPHS (continued) Lead or Ambient Temperature °C CT – Capacitance – Pico farads FIGURE 3 Derating Curve V (BR) – Breakdown Voltage – Volts FIGURE 4 Typical Capacitance vs. Breakdown Voltage RF01008, Rev. E (11/15/13) ©2013 Microsemi Corporation Page 6 of 7 M1.5KE6.8A – M1.5KE400CA(e3) PACKAGE DIMENSIONS NOTES: Dimensions are in inches. Millimeter equivalents are given for information only. The major diameter is essentially constant along its length. In accordance with ASME Y14.5M, diameters are equivalent to Φx symbology. 1 2 3 4 RF01008, Rev. E (11/15/13) Symbol BD BL LD LL ©2013 Microsemi Corporation Dimensions Inches Millimeters Min Max Min Max 0.190 0.360 0.038 1.10 0.205 0.375 0.042 1.625 4.826 9.146 0.958 27.9 5.207 9.527 1.074 41.28 Page 7 of 7