Microsemi Corporation JANTX1N4148UB, JANTX1N4148-1, JANTX1N4148UR-1, JANTX1N4148UBD, JANTX1N4148UBCC Datasheet

MIL-PRF-19500/116L
8 June 2001

SUPERSEDING
MIL-PRF-19500/116K
28 February 1997

PERFORMANCE SPECIFICATION

SEMICONDUCTOR DEVICE, DIODE, SILICON, SWITCHING

TYPES 1N914, 1N914UR, 1N4148-1, 1N4148UR-1, 1N4148UB, 1N4148UB2, 1N4148UB2R, 1N4148UBCA,

1N4148UBCC, 1N4148UBCD, 1N4531, AND 1N4531UR, JAN, JANTX, JANTXV, JANHC, AND JANKC

JANS1N4148-1 (see 6.4). Device types 1N914
and 1N4531 are inactive for new design.

This specification is approved for use by all Departments
and Agencies of the Department of Defense.

1. SCOPE

1.1 Scope. This specification covers the performance requirements for silicon, diffused, switching diodes. Three
levels of product assurance are provided for each device type as specified in MIL-PRF-19500. Two levels of product
assurance are provided for each unencapsulated device.

1.2 Physical dimensions. See figures 1 (similar to DO-35), 2, 3, 4, and 5.

1.3 Maximum ratings.

Type

V

(BR)VRWM

I

o

TA = 25

q

C

I

FSM

tp =

1/120 s

T

STG

T

op

Z

T

JX

R

T

JL

R

T

JC

V dc V (pk) mA A (pk)

q

C

q

C

q

C/W

q

C/W

q

C/W

1N914, UR 100 75 75 (1) 1 -65 to +200 -65 to +175 70 N/A
1N4531, UR 100 75 125 (2) 1 -65 to +200 -65 to [phone] N/A
1N4148-1, UR-1 100 75 200 (3) 2 -65 to +200 -65 to +200 70 (leaded) N/A
1N4148UB,
1N4148UB2,
1N4148UB2R,
1N4148UBCA,
1N4148UBCC

,

1N4148UBCD,

100 75 200 (3) 2 -65 to +200 -65 to [phone](UR) 150

(1) Derate at 0.5 mA/

q

C above TA = 25qC.

(2) Derate at 0.83 mA/qC above T

A

= 25qC.

(3) Derate at 1.14 mA/qC above T

A

= 25qC.

Beneficial comments (recommendations, additions, deletions) and any pertinent data which may be of use in
improving this document should be addressed to: Defense Supply Center, Columbus, ATTN: DSCC-VAC,
P.O. Box 3990, Columbus, OH 43216-5000, by using the Standardization Document Improvement Proposal

(DD Form 1426) appearing at the end of this document or by letter.

AMSC N/A FSC 5961
DISTRIBUTION STATEMENT A. Approved for public release; distribution is unlimited.

INCH POUND

The documentation and process conversion
measures necessary to comply with this
revision shall be completed by 8 September 2001.

MIL-PRF-19500/116L

2

1.4 Primary electrical characteristics at T

A

= +25qC, unless otherwise indicated.

Type

(1)

V

F1

V

F2

IR1 at

V

R

= 20 V dc

I

R2

at

V

R

= 75 V dc

1N914
1N4148-1
1N4531

I

F

mA dc

10
10
10

V dc

0.8

0.8

0.8

I

F

mA dc

50
100
100

V dc

1.2

1.2

1.2

nA dc

25
25
25

P

A dc

0.5

0.5

0.5

Type

(1)

IR3 at

V

R

= 20 V dc

T

A

= 150qC

I

R4

at

V

R

= 75 V dc

T

A

= 150qC

t

fr

at

V

fr

= 5.0 V dc (pk) and

I

F

= 50 mA dc

t

rr

1N914
1N4148-1
1N4531

P

A dc

35
35
35

P

A dc

75
75
75

ns

20
20
20

ns

5
5
5

(1) Electrical characteristics for surface mount devices are equivalent to the corresponding non-surface mount

devices unless otherwise noted.

2. APPLICABLE DOCUMENTS

2.1 General. The documents listed in this section are specified in sections 3 and 4 of this specification. This
section does not include documents cited in other sections of this specification or recommended for additional
information or as examples. While every effort has been made to ensure the completeness of this list, document
users are cautioned that they must meet all specified requirements documents cited in sections 3 and 4 of this
specification, whether or not they are listed.

2.2 Government documents.

2.2.1 Specifications, standards, and handbooks. The following specifications, standards, and handbooks form a
part of this document to the extent specified herein. Unless otherwise specified, the issues of these documents are
those listed in the issue of the Department of Defense Index of Specifications and Standards (DoDISS) and
supplement thereto, cited in the solicitation (see 6.2).

SPECIFICATION

DEPARTMENT OF DEFENSE

MIL-PRF-19500 - Semiconductor Devices, General Specification for.

STANDARD

DEPARTMENT OF DEFENSE

MIL-STD-750 - Test Methods for Semiconductor Devices.

(Unless otherwise indicated, copies of the above specifications, standards, and handbooks are available from the
Document Automation and Production Services (DAPS), Building 4D (DPM-DODSSP), 700 Robbins Avenue,
Philadelphia, PA 19111-5094.)

MIL-PRF-19500/116L

3

Types Dimensions Notes

Ltr Inches Millimeters

1, 2

Min Max Min Max
1N4148-1 BL .140 .180 3.56 4.57 3
1N914 BD .056 .075 1.42 1.90 4

LL 1.000 1.500 25.40 38.10

LD .018 .022 0.46 0.56 5

1N4531 BL .080 .120 2.03 3.05

BD .050 .075 1.27 1.90 4

LL 1.000 1.500 25.40 38.10

LD .018 .022 0.46 0.56 5

NOTES:

1. Dimensions are in inches.

2. Metric equivalents are given for general information only.

3. Ferrule is optional on types 1N4148-1 and 1N4531 for dimension BL.

4. The minimum dimension of BD shall apply over at least .075 (1.90 mm) of dimension BL.

5. The specified lead diameter applies in the zone between .050 (1.27 mm) for 1N914, and 1N4148-1,
and .010 (0.25mm) for 1N4531 from the diode body to the end of the lead. Outside of this zone the lead
shall not exceed BD.

FIGURE 1. Semiconductor device, diode, types 1N914, 1N4148-1, and 1N4531.

MIL-PRF-19500/116L

4

Symbol Dimensions

Inches Millimeters

Min Max Min Max

BD .063 .067 1.60 1.70

ECT .016 .022 0.41 0.55

BL .130 .146 3.30 3.70

S .001 min 0.03 min

NOTES:

1. Dimensions are in inches.

2. Metric equivalents are given for general information only.

FIGURE 2. Physical dimensions 1N914UR, 1N4148UR-1, AND 1N4531UR.

MIL-PRF-19500/116L

5

1

32

1N4148UBCA 1 1N4148UB

2

3

11

3 1N4148UBD 3 1N4148UBCC

22

Dimensions

Symbol Inches Millimeters Symbol Inches Millimeters

Min Max Min Max Min Max Min Max

A 0.046 0.056 0.97 1.42 D1 0.071 0.078 1.81 2.01
A1 0.017 0.023 0.43 0.58 D2
B1 0.016 0.024 0.41 0.61 D3
B2 0.016 0.024 0.41 0.61 E 0.115 0.125 2.82 3.18
B3 0.016 0.024 0.41 0.61 E3 - - - - - -

D 0.085 0.105 2.41 2.67 L1 0.022 0.038 0.56 0.96

L2 0.024 0.036 0.61 0.81

NOTES:

1. Dimensions are in inches.

2. Metric equivalents are given for general information only.

3. Ceramic package only.

FIGURE 3. Physical dimensions, surface mount (UB versions).

MIL-PRF-19500/116L

6

Dimensions

Symbol Inches Millimeters Note

Min Max Min Max

A 0.046 0.056 0.97 1.42
A1 0.017 0.035 0.43 0.89
B1 0.016 0.024 0.41 0.61 Typ
B2 0.016 0.024 0.41 0.61 Typ
R2 0.012 0.3 Typ

D 0.085 0.108 2.41 2.74
D1 0.071 0.078 1.81 2.01
D2 0.035 0.039 0.89 0.99
D3 0.085 0.108 2.41 2.74

E 0.115 0.128 2.82 3.25
E3 - - - 0.128 - - - 3.25
L1 0.022 0.038 0.56 0.96
R3 0.008R 0.2R
R1 0.022R 0.55R

NOTES:

1. Dimensions are in inches.

2. Metric equivalents are given for general information only.

FIGURE 4. Physical dimensions, surface mount (2 pin UB version).