Document
Gort Road Business Park, Ennis, Co. Clare, Ireland. Tel: +353 (0) 65 6840044, Fax: +353 (0) 65 6822298
Website: http://www.microsemi.com
Unidirectional and Bidirectional Transient Voltage Suppressor
TECHNICAL DATA SHEET
6 Lake Street, Lawrence, MA 01841 Tel: 1-800-446-1158 / (978) 794-1666, Fax: (978) 6890803
- High Reliability controlled devices - Economical series for thru hole mounting - Unidirectional (A) and Bidirectional (CA) construction - Selections for 5.8 V to 324 V standoff voltages (VWM)
DEVICES
M1.5KE6.8A thru M1.5KE400CA, e3
LEVELS M, MA, MX, MXL
FEATURES
High reliability controlled devices with wafer fabrication and assembly lot traceability 100 % surge tested devices Suppresses transients up to 1500 watts @ 10/1000 µs Optional upscreening available by replacing the M prefix with MA, MX or MXL. These prefixes specify
various screening and conformance inspection options based on MIL-PRF-19500. Refer to MicroNote 129 for more details on the screening options. Surface mount equivalent packages are available as MSMC(G)(J)5.0A - SMC(G)(J)170CA (consult factory for other surface mount options) Moisture classification is Level 1 with no dry pack required per IPC/JEDEC J-STD-020B RoHS Compliant devices available by adding “e3” suffix 3σ lot norm screening performed on Standby Current ID
APPLICATIONS / BENEFITS
Protection from switching transients and induced RF Protection from ESD and EFT per IEC 61000-4-2 and IEC 61000-4-4 with fast response Secondary lightning protection per IEC 61000-4-5 with 42 Ohms source impedance:
o Class 1: M1.5KE6.8A to M1.5KE200CA o Class 2: M1.5KE5.0A to M1.5KE180CA o Class 3: M1.5KE5.0A to M1.5KE91CA o Class 4: M1.5KE5.0A to M1.5KE43CA Secondary lightning protection per IEC61000-4-5 with 12 Ohms source impedance: o Class 1 : M1.5KE5.0A to M1.5KE110CA o Class 2: M1.5KE5.0A to M1.5KE56CA o Class 3: M1.5KE5.0A to M1.5KE27ACA o Class 4: M1.5KE5.0A to M1.5KE13CA Secondary lightning protection per IEC61000-4-5 with 2 Ohms source impedance: o Class 2: M1.5KE5.0A to M1.5KE24CA o Class 3: M1.5KE5.0A to M1.5KE12CA
CASE 1
MAXIMUM RATINGS
Peak Pulse Power dissipation at 25 ºC: 1500 watts at 10/1000 μs (also see Figures 1, 2, and 3) with impulse repetition rate (duty factor) of 0.01 % or less
tclamping (0 volts to VBR min.): < 100 ps theoretical for unidirectional and < 5 ns for bidirectional Operating and Storage temperature: -65 ºC to +150 ºC Thermal Resistance: 22 ºC/W junction to lead at 3/8 inch (10 mm) from body, or 82 ºC/W junction to
ambient when mounted on FR4 PC board with 4 mm2 copper pads (1oz) and track width 1 mm, length 25 mm Steady-State Power dissipation: 5 watts at TL = 40 ºC, or 1.52 watts at TA = 25ºC when mounted on FR4 PC board described for thermal resistance Forward Surge: 200 Amps peak impulse of 8.3 ms half-sine wave at 25ºC (unidirectional only). Solder temperatures: 260 ºC for 10 s (maximum)
RF01008 Rev C, September 2010
High Reliability Product Group
Page 1 of 4
Gort Road Business Park, Ennis, Co. Clare, Ireland. Tel: +353 (0) 65 6840044, Fax: +353 (0) 65 6822298
TECHNICAL DATA SHEET
6 Lake Street, Lawrence, MA 01841 Tel: 1-800-446-1158 / (978) 794-1666, Fax: (978) 6890803
Website: http://www.microsemi.com ___________________________________________________________________________________________________________________________________
MECHANICAL AND PACKAGING
Void-free transfer molded thermosetting epoxy body meeting UL94V-0 Tin-Lead (90 % Sn, 10 % Pb) or RoHS (100% Sn) Compliant annealed matte-Tin plating readily solderable per
MIL-STD-750, method 2026 Body marked with part number Cathode indicated by band. No cathode band on bi-directional devices. Available in bulk or custom tape-and-reel packaging TAPE-AND-REEL standard per EIA-296 (add “TR” suffix to part number) WEIGHT: 1.5 gram (approximate)
PACKAGE DIMENSIONS
NOTE: Cathode indicated by band All dimensions in inches millimeters
SYMBOLS & DEFINITIONS
Symbol VWM PPP VBR ID
Definition Working Peak (Standoff) Voltage Peak Pulse Power Breakdown Voltage Standby Current
Symbol IPP
VC
IBR
Definition Peak Pulse Current Clamping Voltage Breakdown Current for VBR
RF01008 Rev C, September 2010
High Reliability Product Group
Page 2 of 4
Gort Road Business Park, Ennis, Co. Clare, Ireland. Tel: +353 (0) 65 6840044, Fax: +353 (0) 65 6822298
TECHNICAL DATA SHEET
6 Lake Street, Lawrence, MA 01841 Tel: 1-800-446-1158 / (978) 794-1666, Fax: (978) 6890803
Website: http://www.microsemi.com ___________________________________________________________________________________________________________________________________
ELECTRICAL CHARACTERISTICS @ 25oC
Industry Type Number (Note 2)
JEDEC Type Number
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 M1.5KE6.