ITEM SPECIFICS Brand: International Rectifier MPN: JAN1N2988B Base Part Number: 1N2988B Type: Silicon Zener Diode Configuration: Single Diode Nominal Zener Voltage: 27V DC Voltage Tolerance: ±5% Power Rating: 10W Polarity: Anode to Stud Package/Case: DO-4 Mounting Style: Stud Mount Manufacturer Identification Mark: CCBS Additional Marking: 7624 Condition: New Quantity Included: 1
DESCRIPTION International Rectifier JAN-marked 1N2988B silicon Zener diode rated 27V, 10W, with ±5% voltage tolerance. Features a DO-4 metal package, threaded mounting stud, hexagonal base and eyelet terminal.
Standard 1N2988B polarity is anode connected to the stud. The component bears JAN, CCBS, 1N2988B and 7624 markings. CCBS is the International Rectifier manufacturer identification symbol documented in DLA qualified-products records.
Includes one diode as pictured. Photos show surface marks and discoloration on the metal body. Review all images for exact markings and physical condition.
Compatibility: Direct replacement for the 1N2988B and JAN1N2988B 27V, 10W DO-4 zener diode in the 1N2970B–1N3015B series. For cathode-to-stud applications, the reverse-polarity 1N2988RB is required instead.
Q&A Q: Which end is connected to the stud? A: On the standard 1N2988B, the anode is connected to the stud. Q: What does the B suffix mean? A: B indicates ±5% zener voltage tolerance, about 25.7V to 28.4V for this 27V part. Q: Is mounting hardware included? A: No. The listing is for the diode only.
DISCLAIMER Please review all photos and item specifics before purchase. Confirm the part number, polarity, electrical ratings and mounting requirements before installation.
LEGAL DISCLAIMER American Industrial Parts Group is not an authorized distributor, reseller, or representative of International Rectifier. All product names, trademarks, brands, and logos are the property of their respective owners and are used for identification purposes only. As an independent reseller, the original manufacturer warranty does not apply.
International Rectifier JAN1N2988B JAN 1N2988B 1N2988B 1N-2988B CCBS Zener diode 10w zener diode silicon voltage regulator diode 27V DC 10W 5 percent DO-4 DO4 stud mount anode to stud threaded stud eyelet terminal military JAN semiconductor electronic component
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