HERMETIC SCHOTTKY RECTIFIER 1N6492 • • • • • Extremely Low VF and IR High Surge Capability Low Recovery Charge Low Profile TO-39 Hermetic Package High-Reliability Screening Options Available ABSOLUTE MAXIMUM RATINGS (TA = 25°C unless otherwise stated) VRRM VRWM VR VRSM IF(av) Peak Repetitive Reverse Voltage Working Peak Reverse Voltage DC Blocking Voltage Non-Repetitive Peak Reverse Voltage Average Forward Current 50% Duty Cycle, TA = 25°C IF(av) Average Forward Current IFSM Non-Repetitive Peak Surge Current TJ Tstg 45V 45V 45V 54V 1.2A 50% Duty Cycle, TCASE = 100°C 4.0A TVRM = 45V 80.0A 8.3ms, Half Sine Wave Junction Temperature Range Storage Temperature Range -65 to +175°C -65 to +175°C THERMAL PROPERTIES Symbols Parameters Max. Units RθJA Thermal Resistance, Junction To Ambient 175 °C/W RθJC Thermal Resistance, Junction To Case 12 °C/W Semelab Limited reserves the right to change test conditions, parameter limits and package dimensions without notice. Information furnished by Semelab is believed to be both accurate and reliable at the time of going to press. However Semelab assumes no responsibility for any errors or omissions discovered in its use. Semelab encourages customers to verify that datasheets are current before placing orders. Semelab Limited Coventry Road, Lutterworth, Leicestershire, LE17 4JB Telephone +44 (0) 1455 556565 Fax +44 (0) 1455 552612 Email: [email protected] Website: http://www.semelab-tt.com Document Number 8602 Issue 2 Page 1 of 3 HERMETIC SCHOTTKY RECTIFIER 1N6492 ELECTRICAL CHARACTERISTICS (TA = 25°C unless otherwise stated) Symbols Parameters Test Conditions VRM = 45V IR Reverse Leakage Current Min. Typ. (1) VRM = 45V TA = 125°C 20 TA = 175°C 200 VRM = 45V TA = -55°C 20 IFM = 8A (pk) (1) VRM = 45V Forward Voltage Units 2 (2) mA 0.92 IF = 4A (pk) VF Max. 0.68 0.56 IF = 2A (pk) TA = -55°C V 0.63 IF = 1.0A (pk) 0.48 VRM = 5.0V 450 DYNAMIC CHARACTERISTICS CT Capacitance pF Notes: Notes: (1) (2) Pulse width = 400µSec, Duty Cycle 1% By design, not a production test MECHANICAL DATA Dimensions in mm (inches) 8.64 (0.34) 9.40 (0.37) 8.01 (0.315) 9.01 (0.355) 4.06 (0.16) 4.57 (0.18) 12.70 (0.500) min. 0.89 max. (0.035) 0.41 (0.016) 0.53 (0.021) dia. 5.08 (0.200) typ. 2.54 (0.100) 2 1 3 0.74 (0.029) 1.14 (0.045) 0.71 (0.028) 0.53 (0.021) 45° Low Profile TO-39 ( TO-205AF) Underside View Pin 1 - Anode Pin 2 – N/C Semelab Limited Coventry Road, Lutterworth, Leicestershire, LE17 4JB Telephone +44 (0) 1455 556565 Fax +44 (0) 1455 552612 Email: [email protected] Pin 3 / Case- Cathode Website: http://www.semelab-tt.com Document Number 8602 Issue 2 Page 2 of 3 HERMETIC SCHOTTKY RECTIFIER 1N6492 SCREENING OPTIONS ORDERING INFORMATION Space Level (JQRS/ESA) and High Reliability options are available in accordance with the High Reliability and Screening Options Handbook available for download from the from the TT electronics Semelab web site. Part number is built from part and screening level. The part number can be extended to include the additional options as shown below. ESA Quality Level Products are based on the testing procedures specified in the generic ESCC 5000 and in the corresponding part detail specifications. Type – See Electrical Stability Characteristics Table Package Variant – See Mechanical Data Screening Level – See Screening Options (ESA / JQRS) Additional Options: Semelabs QR216 and QR217 processing specifications (JQRS), in conjunction with the companies ISO 9001:2000 approval present a viable alternative to the American MILPRF-19500 space level processing. QR217 (Space Level Quality Conformance) is based on the quality conformance inspection requirements of MIL-PRF19500 groups A (table V), B (table VIa), C (table VII) and also ESA / ESCC 5000 (chart F4) lot validation tests. QR216 (Space Level Screening) is based on the screening requirements of MIL-PRF-19500 (table IV) and also ESA /ESCC 5000 (chart F3). JQRS parts are processed to the device data sheet and screened to QR216 with conformance testing to Q217 groups A and B in accordance with MIL-STD-750 methods and procedures. Additional conformance options are available, for example Pre-Cap Visual Inspection, Buy-Off Visit or Data Packs. These are chargeable and must be specified at the order stage (See Ordering Information). Minimum order quantities may apply. Alternative or additional customer specific conformance or screening requirements would be considered. Contact Semelab sales with enquires. MARKING DETAILS Screened parts are typically marked with specification number, serial number & week of seal. Customer specific marking requirements can be arranged at time of order Customer Pre-Cap Visual Inspection Customer Buy-Off visit Data Pack Solderability Samples Scanning Electron Microscopy Radiography (X-ray) Total Dose Radiation Test .CVP .CVB .DA .SS .SEM .XRAY .RAD MIL-PRF-19500 (QR217) Group B charge Group B destructive mechanical samples Group C charge Group C destructive electrical samples Group C destructive mechanical samples .GRPB .GBDM (12 pieces) .GRPC .GCDE (12 pieces) .GCDM (6 pieces) ESA/ESCC Lot Validation Testing (subgroup 1) charge LVT1 destructive samples (environmental) LVT1 destructive samples (mechanical) Lot Validation Testing (subgroup 2) charge LVT2 endurance samples (electrical) Lot Validation Testing (subgroup 3) charge LVT3 destructive samples (mechanical) .LVT1 .L1DE (15 pieces) .L1DM (15 pieces) .LVT2 .L2D (15 pieces) .LVT3 .L3D (5 pieces) Additional Option Notes: 1) All ‘Additional Options’ are chargeable and must be specified at order stage. 2) When Group B,C or LVT is required, additional electrical and mechanical destructive samples must be ordered 3) All destructive samples are marked the same as other production parts unless otherwise requested. Example ordering information: The following example is for the part with, JQRS screening, additional Group C conformance testing and a Data pack. Part Numbers: 1N6492-JQRS (Include quantity for flight parts) 1N6492-JQRS.GRPC (chargeable conformance option) 1N6492-JQRS.GCDE (charge for destructive parts) 1N6492-JQRS.GCDM (charge for destructive parts) 1N6492-JQRS.DA (charge for Data pack) Customers with any specific requirements (e.g. marking, package or screening) may be supplied with a similar alternative part number. Contact Semelab sales with all enquiries High Reliability and Screening Options Handbook link: http://www.semelab.co.uk/pdf/misc/documents/hirel_and_screening_options.pdf Semelab Limited Coventry Road, Lutterworth, Leicestershire, LE17 4JB Telephone +44 (0) 1455 556565 Fax +44 (0) 1455 552612 Email: [email protected] Website: http://www.semelab-tt.com Document Number 8602 Issue 2 Page 3 of 3