1N6492-DA-JQRS.CVB - Semelab Plc.

DUAL SCHOTTKY RECTIFIER

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

Semelab LimitedSemelab Limited

Semelab Limited

Coventry Road, Lutterworth, Leicestershire, LE17 4JB

Telephone +44 (0) 1455 556565 Fax +44 (0) 1455 552612 Email: sales@semelab-tt.com Website: http://www.semelab-tt.com

Document Number 8810

Issue 1

Page 1 of 3

1N6492-DA

1N6492-DC

• Dual Rectifier in One Package

• Common Anode or Cathode Option

• Extremely Low V

and I

• High Surge Capability

• Low Recovery Charge

• Low Profile TO-39 Hermetic Package

• High-Reliability Screening Options Available

ABSOLUTE MAXIMUM RATINGS

(Per diode unless otherwise stated, TA = 25°C unless otherwise stated)

VRRM Peak Repetitive Reverse Voltage 45V

VRWM Working Peak Reverse Voltage 45V

VR DC Blocking Voltage 45V

VRSM Non-Repetitive Peak Reverse Voltage 54V

IF(av) Average Forward Current

(50% Duty Cycle)

TA = 25°C

1.2A

IF(av) Average Forward Current

(50% Duty Cycle)

TCASE = 100°C

TVRM = 45V

4.0A

IFSM

Non-Repetitive Peak Surge Current

8.3ms, Half Sine Wave

80.0A

TJ Junction Temperature Range -65 to +175°C

Tstg Storage Temperature Range -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

DUAL SCHOTTKY RECTIFIER

1N6492-DA,1N6492-DC

Semelab Limited

Semelab LimitedSemelab Limited

Semelab Limited

Coventry Road, Lutterworth, Leicestershire, LE17 4JB

Telephone +44 (0) 1455 556565 Fax +44 (0) 1455 552612 Email: sales@semelab-tt.com Website: http://www.semelab-tt.com

Document Number 8810

Issue 1

Page 2 of 3

ELECTRICAL CHARACTERISTICS

(Per diode unless otherwise stated, TA = 25°C unless otherwise stated)

Symbols Parameters Test Conditions Min.

Typ Max.

Units

VRM = 45V

(1)

VRM = 45V TA = 125°C 20

VRM = 45V TA = 175°C

(2)

200

IR Reverse Leakage Current

VRM = 45V TA = -55°C 20

IFM = 8A (pk)

(1)

0.92

IF = 4A (pk) 0.68

0.56

IF = 2A (pk)

TA = -55°C 0.63

VF Forward Voltage

IF = 1.0A (pk) 0.48

DYNAMIC CHARACTERISTICS

CT Capacitance VRM = 5.0V 450 pF

Notes

NotesNotes

Notes:

(1) Pulse width = 400µSec, Duty Cycle 1%

(2) By design only, not a production test

MECHANICAL DATA

Dimensions in mm (inches)

Low Profile

39 ( TO

205AF)

Underside View

1N6492

1N64921N6492

1N6492-

-DA

DADA

Pin 1 – Cathode 1 Pad 2 – Cathode 2 Pad 3 – Common Anode

1N6492

1N64921N6492

1N6492

DCDC

Pin 1

–

Anode 1

Pad 2

–

Anode 2

Pad 3

–

Common Cathode

0.89

(0.035)max.

12.70

(0.500)

min.

4.06 (0.16)

4.57 (0.18)

8.64 (0.34)

9.40 (0.37)

8.01 (0.315)

9.01 (0.355)

0.41 (0.016)

0.53 (0.021)

dia.

0.74 (0.029)

1.14 (0.045)

0.71 (0.028)

0.53 (0.021)

2.54

(0.100)

5.08 (0.200)

typ.

45°

123

1N6492-DC

1 2

1N6492-DA

DUAL SCHOTTKY RECTIFIER

1N6492-DA,1N6492-DC

Semelab Limited

Semelab LimitedSemelab Limited

Semelab Limited

Coventry Road, Lutterworth, Leicestershire, LE17 4JB

Telephone +44 (0) 1455 556565 Fax +44 (0) 1455 552612 Email: sales@semelab-tt.com Website: http://www.semelab-tt.com

Document Number 8810

Issue 1

Page 3 of 3

SCREENING OPTIONS

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.

ESA Quality Level Products are based on the testing

procedures specified in the generic ESCC 5000 and in the

corresponding part detail specifications.

Semelabs QR216 and QR217 processing specifications

(JQRS), in conjunction with the companies ISO 9001:2000

approval present a viable alternative to the American MIL-

PRF-19500 space level processing.

QR217 (Space Level Quality Conformance) is based on the

quality conformance inspection requirements of MIL-PRF-

19500 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

ORDERING INFORMATION

Part number is built from part and screening level. The part

number can be extended to include the additional options

as shown below.

Type – See Electrical Stability Characteristics Table

Package Variant – See Mechanical Data

Screening Level – See Screening Options (ESA / JQRS)

Additional Options:

Customer Pre-Cap Visual Inspection .CVP

Customer Buy-Off visit .CVB

Data Pack .DA

Solderability Samples .SS

Scanning Electron Microscopy .SEM

Radiography (X-ray) .XRAY

Total Dose Radiation Test .RAD

MIL-PRF-19500 (QR217)

Group B charge .GRPB

Group B destructive mechanical samples .GBDM (12 pieces)

Group C charge .GRPC

Group C destructive electrical samples .GCDE (12 pieces)

Group C destructive mechanical samples .GCDM (6 pieces)

ESA/ESCC

Lot Validation Testing (subgroup 1) charge .LVT1

LVT1 destructive samples (environmental) .L1DE (15 pieces)

LVT1 destructive samples (mechanical) .L1DM (15 pieces)

Lot Validation Testing (subgroup 2) charge .LVT2

LVT2 endurance samples (electrical) .L2D (15 pieces)

Lot Validation Testing (subgroup 3) charge .LVT3

LVT3 destructive samples (mechanical) .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-DA-JQRS

(Include quantity for flight parts)

1N6492-DA-JQRS.GRPC

(chargeable conformance option)

1N6492-DA-JQRS.GCDE

(charge for destructive parts)

1N6492-DA-JQRS.GCDM

(charge for destructive parts)

1N6492-DA-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