Switching Diodes
Rev. V6
1N66xx Series
1
1
VPT Components and its affiliates reserve the right to make changes to the product(s) or information contained herein without notice.
Visit www.vptcomponents.com for additional data sheets and product information.
For further information and support please visit:
www.vptcomponents.com
1
Features
• JAN, JANTX, JANTXV and JANS available per
MIL-PRF-19500/578 &/609
• Non-Cavity Glass Package
• Category I Metallurgically Bonded
• Replacement for 1N4148-1, 1N4150-1, 1N914
• Very Low Capacitance
• Ultra Fast Recovery Time
Electrical Specifications
MELF (US)
Axial
Part #
VBR @ IR VRWM
VFR / tFR CT1 CT2 trr
@ IF = 200 mA VR = 0.0 V VR = 1.5 V IR= 10 mA,
IF = 10 mA
V(pk) µA V(pk) V(pk) ns pF pF ns
1N6638, U & US 150 100 125 5 20 2.5 2.0 4.5
1N6639, U & US 100 10 75 5 10 2.5 — 4
1N6640, U & US 75 10 50 5 10 2.5 — 4
1N6641, U & US 75 10 50 5 10 3.0 — 5
1N6642, U & US 100 100 75 5 20 5.0 2.8 5
1N6643, U & US 75 100 50 5 20 5.0 2.8 6
Part #
IR IF VF @ IF
VR = 20 V VR = VRWM VR = 20 V
TA = +150°C
VR = VRWM,
TA = +150°C TA = +150°C TA = -55°C
nA nA µA µA
V V V V mA
Min. Max. Max. Max. (pulsed)
1N6638, U & US 35 500 50 100 — 1.1
0.8
—
0.65
1.2
—
200
10
1N6639, U & US — 100 — 90 — 1.2 — 1.3 500
1N6640, U & US — 100 — 90
0.54
0.76
0.82
0.87
0.62
0.86
0.92
1.0
—
—
—
—
—
—
—
1.1
1
50
100
200
1N6641, U & US — 100 — 90 0.87 1.1 — 1.2 200
1N6642, U & US 25 500 50 100 — 0.8
1.2
0.8
—
—
1.2
10
100
1N6643, U & US 50 500 75 100 — 0.8
1.2
0.8
—
—
1.4
10
100
Switching Diodes
Rev. V6
1N66xx Series
2
2
VPT Components and its affiliates reserve the right to make changes to the product(s) or information contained herein without notice.
Visit www.vptcomponents.com for additional data sheets and product information.
For further information and support please visit:
www.vptcomponents.com
2
Absolute Maximum Ratings1,2
Operating Temperature -65°C to +175°C
1. Exceeding any one or combination of these limits may cause
permanent damage to this device.
2. VPT Components does not recommend sustained operation
near these survivability limits.
Handling Procedures
Please observe the following precautions to avoid
damage:
Static Sensitivity
These electronic devices are sensitive to
electrostatic discharge (ESD) and can be damaged
by static electricity. Proper ESD control techniques
should be used when handling these devices.
Switching Diodes
Rev. V6
1N66xx Series
3
3
VPT Components and its affiliates reserve the right to make changes to the product(s) or information contained herein without notice.
Visit www.vptcomponents.com for additional data sheets and product information.
For further information and support please visit:
www.vptcomponents.com
3
Switching Diodes
Rev. V6
1N66xx Series
4
4
VPT Components and its affiliates reserve the right to make changes to the product(s) or information contained herein without notice.
Visit www.vptcomponents.com for additional data sheets and product information.
For further information and support please visit:
www.vptcomponents.com
4
Switching Diodes
Rev. V6
1N66xx Series
5
5
VPT Components and its affiliates reserve the right to make changes to the product(s) or information contained herein without notice.
Visit www.vptcomponents.com for additional data sheets and product information.
For further information and support please visit:
www.vptcomponents.com
5
Switching Diodes
Rev. V6
1N66xx Series
6
6
VPT Components and its affiliates reserve the right to make changes to the product(s) or information contained herein without notice.
Visit www.vptcomponents.com for additional data sheets and product information.
For further information and support please visit:
www.vptcomponents.com
6
Switching Diodes
Rev. V6
1N66xx Series
7
7
VPT Components and its affiliates reserve the right to make changes to the product(s) or information contained herein without notice.
Visit www.vptcomponents.com for additional data sheets and product information.
For further information and support please visit:
www.vptcomponents.com
7
VPT Components All rights reserved.
Information in this document is provided in connection with VPT Components’ products. These materials are
provided by VPT Components as a service to its customers and may be used for informational purposes only.
Except as provided in VPT Components’ Terms and Conditions of Sale for such products or in any separate
agreement related to this document, VPT Components assumes no liability whatsoever. VPT Components as-
sumes no responsibility for errors or omissions in these materials. VPT Components may make changes to
specifications and product descriptions at any time, without notice. VPT Components makes no commitment to
update the information and shall have no responsibility whatsoever for conflicts or incompatibilities arising from
future changes to its specifications and product descriptions. No license, express or implied, by estoppels or oth-
erwise, to any intellectual property rights is granted by this document.
THESE MATERIALS ARE PROVIDED "AS IS" WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESS OR
IMPLIED, RELATING TO SALE AND/OR USE OF VPT COMPONENTS’ PRODUCTS INCLUDING LIABILITY
OR WARRANTIES RELATING TO FITNESS FOR A PARTICULAR PURPOSE, CONSEQUENTIAL OR
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DIRECT, INCIDENTAL, OR CONSEQUENTIAL DAMAGES, INCLUDING WITHOUT LIMITATION, LOST REVE-
NUES OR LOST PROFITS, WHICH MAY RESULT FROM THE USE OF THESE MATERIALS.
VPT Components’ products are not intended for use in medical, lifesaving or life sustaining applications. VPT
Components’ customers using or selling VPT Components’ products for use in such applications do so at their
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