Key facts
- Brand
- Microsemi
- Model
- 1N2970
- Industry
- Industrial
- Documents
- 6
- Languages
- EN
- Last added
- 2012-08-03
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Microsemi 1N2970 thru 1N3015B 1N3993 thru 1N4000A handbook
This datasheet describes high power 10 Watt Zener diodes from Microsemi, represented by the JEDEC registered series 1N2970 through 1N3015B and 1N3993 through 1N4000A. These devices provide voltage regulation over a broad range of 3.9V to 200V and are available in standard, JAN, JANTX, and JANTXV military qualifications. The document details their hermetically sealed construction, thermal properties, and reverse polarity options.
Read onlineMicrosemi 1N2970 specifications
| Power Dissipation | 10 Watts |
|---|---|
| Voltage Range | 3.9V to 200V |
| Junction Temperature | -65°C to +175°C |
| Storage Temperature | -65°C to +200°C |
| Forward Voltage | 1.5 Volts |
| Thermal Resistance | 10°C/W |
| Weight | 7.5 grams |
| Package Type | DO-4 (DO-203AA) |
Source: Microsemi 1N2970 thru 1N3015B 1N3993 thru 1N4000A handbook
All Microsemi 1N2970 documents by type
Ratings, dimensions and ordering codes, for selection and design work.
- Microsemi 1N2970 thru 1N3015B 1N3993 thru 1N4000A handbook 4 p
- Microsemi 1N2970-1N3015B/1N3993-1N4000A 10 Watt Zener Diodes Datasheet 4 p
- Microsemi 1N2970–1N3015B and 1N3993–1N4000A Datasheet 5 p
- Microsemi 1N2970‑1N3015B and 1N3993‑1N4000A Zener Diode Datasheet 2 p
- Microsemi 1N2970 THRU 1N3015B 1N3993 THRU 1N4000A DATA SHEET1 5 p
Day-to-day operation, settings and troubleshooting. Start here if the product is already set up.
Questions answered in these manuals
What is the voltage range for these Zener diodes?
The diodes provide voltage regulation in a selection over a 3.9 V to 200 V broad range of voltages.
From: Microsemi 1N2970 thru 1N3015B 1N3993 thru 1N4000A handbook
Are military qualified versions available?
Yes, they are available in JAN, JANTX, and JANTXV military qualifications by adding specific prefixes to part numbers.
From: Microsemi 1N2970 thru 1N3015B 1N3993 thru 1N4000A handbook
What is the standard polarity for 1N2970 through 1N3015B?
The standard polarity is anode to case (stud).
From: Microsemi 1N2970-1N3015B/1N3993-1N4000A 10 Watt Zener Diodes Datasheet
What is the standard polarity for 1N3993 through 1N4000A?
The standard polarity is cathode to case.
From: Microsemi 1N2970-1N3015B/1N3993-1N4000A 10 Watt Zener Diodes Datasheet
What is the standard polarity for the 1N2970‑1N3015B series?
The standard polarity is anode to case (stud).
What is the maximum power rating of these Zener diodes?
The diodes are rated for a maximum power dissipation of 10 W.