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Zener Diode,
Tip: Data for a part may vary between manufacturers. You can filter for manufacturers on the top of the page next to the part image and part number.
KDZVTR18B by ROHM Semiconductor is a Zener Diode.
Zener Diodes are under the broader part category of Diodes.
A diode is a electrical part that can control the direction in which the current flows in a device. Consider factors like voltage drop, current capacity, reverse voltage, and operating frequency when selecting a diode. Read more about Diodes on our Diodes part category page.
Part # | Distributor | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
DISTI #
81Y6367
|
Newark | Zener Diode, 18V, 1W, Sod-123, Zener Voltage Nom:18V, Power Dissipation:1W, Diode Case Style:Sod-123, No. Of Pins:2Pins, Operating Temperature Max:150°C, Diode Mounting:Surface Mount, Product Range:Kdzv Series, Qualification:- Rohs Compliant: Yes |Rohm KDZVTR18B RoHS: Compliant Min Qty: 1 Package Multiple: 1 Date Code: 0 Container: Cut Tape | 3817 |
|
$0.0810 | Buy Now |
DISTI #
KDZVTR18BCT-ND
|
DigiKey | DIODE ZENER 19.15V 1W PMDU Min Qty: 1 Lead time: 17 Weeks Container: Digi-Reel®, Cut Tape (CT), Tape & Reel (TR) |
15799 In Stock |
|
$0.0813 / $0.4400 | Buy Now |
DISTI #
81Y6367
|
Avnet Americas | Diode Zener Single 19V 1W 2-Pin SOD-123 T/R - Product that comes on tape, but is not reeled (Alt: 81Y6367) RoHS: Compliant Min Qty: 1 Package Multiple: 1 Lead time: 24 Weeks, 4 Days Container: Ammo Pack | 5 Partner Stock |
|
$0.1810 / $0.3950 | Buy Now |
DISTI #
755-KDZVTR18B
|
Mouser Electronics | Zener Diodes 19V 6% 1W 2-Pin PMDU RoHS: Compliant | 4420 |
|
$0.0810 / $0.4400 | Buy Now |
DISTI #
66722831
|
Verical | Zener Diode Single 19V 6% 1000mW 2-Pin PMDU T/R Min Qty: 490 Package Multiple: 1 Date Code: 2214 | Americas - 38981 |
|
$0.1090 / $0.2940 | Buy Now |
DISTI #
65086785
|
Verical | Zener Diode Single 19V 6% 1000mW 2-Pin PMDU T/R Min Qty: 371 Package Multiple: 1 Date Code: 2201 | Americas - 26950 |
|
$0.1777 / $0.2116 | Buy Now |
DISTI #
81733256
|
Verical | Zener Diode Single 19V 6% 1000mW 2-Pin PMDU T/R Min Qty: 371 Package Multiple: 1 Date Code: 2401 | Americas - 12000 |
|
$0.1818 / $0.2116 | Buy Now |
DISTI #
63380517
|
Verical | Zener Diode Single 19V 6% 1000mW 2-Pin PMDU T/R Min Qty: 371 Package Multiple: 1 Date Code: 2201 | Americas - 4008 |
|
$0.1915 / $0.2116 | Buy Now |
|
Quest Components | 34366 |
|
$0.1710 / $0.5700 | Buy Now | |
DISTI #
KDZVTR18B
|
TTI | Zener Diodes 19V 6% 1W 2-Pin PMDU RoHS: Compliant pbFree: Pb-Free Min Qty: 3000 Package Multiple: 3000 Container: Reel | Americas - 0 |
|
$0.0800 / $0.0840 | Buy Now |
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KDZVTR18B
ROHM Semiconductor
Buy Now
Datasheet
|
Compare Parts:
KDZVTR18B
ROHM Semiconductor
Zener Diode,
|
Pbfree Code | Yes | |
Rohs Code | Yes | |
Part Life Cycle Code | Active | |
Ihs Manufacturer | ROHM CO LTD | |
Package Description | SC-109B, 2 PIN | |
Reach Compliance Code | not_compliant | |
ECCN Code | EAR99 | |
HTS Code | 8541.10.00.50 | |
Factory Lead Time | 24 Weeks, 4 Days | |
Samacsys Manufacturer | ROHM Semiconductor | |
Additional Feature | HIGH RELIABILITY | |
Configuration | SINGLE | |
Diode Element Material | SILICON | |
Diode Type | ZENER DIODE | |
JESD-30 Code | R-PDSO-F2 | |
JESD-609 Code | e3 | |
Moisture Sensitivity Level | 1 | |
Number of Elements | 1 | |
Number of Terminals | 2 | |
Operating Temperature-Max | 150 °C | |
Package Body Material | PLASTIC/EPOXY | |
Package Shape | RECTANGULAR | |
Package Style | SMALL OUTLINE | |
Peak Reflow Temperature (Cel) | 260 | |
Polarity | UNIDIRECTIONAL | |
Power Dissipation-Max | 1 W | |
Reference Voltage-Nom | 18 V | |
Surface Mount | YES | |
Technology | ZENER | |
Terminal Finish | Tin (Sn) | |
Terminal Form | FLAT | |
Terminal Position | DUAL | |
Time@Peak Reflow Temperature-Max (s) | 10 | |
Voltage Tol-Max | 6.01% | |
Working Test Current | 20 mA |
This table gives cross-reference parts and alternative options found for KDZVTR18B. The Form Fit Function (FFF) tab will give you the options that are more likely to serve as direct pin-to-pin alternates or drop-in parts. The Functional Equivalents tab will give you options that are likely to match the same function of KDZVTR18B, but it may not fit your design. Always verify details of parts you are evaluating, as these parts are offered as suggestions for what you are looking for and are not guaranteed.
Part Number | Manufacturer | Composite Price | Description | Compare |
---|---|---|---|---|
PDZVTR18B | ROHM Semiconductor | $0.1770 | Zener Diode, | KDZVTR18B vs PDZVTR18B |
PTZTE-1718B | ROHM Semiconductor | Check for Price | Zener Diode, 18V V(Z), 6.01%, 1W, Silicon, Unidirectional, PMDS, 2 PIN | KDZVTR18B vs PTZTE-1718B |
PTZ18B | ROHM Semiconductor | Check for Price | Zener Diode, 18V V(Z), 6.01%, 1W, Silicon, Unidirectional, PMDS, 2 PIN | KDZVTR18B vs PTZ18B |
A good PCB layout for the KDZVTR18B should prioritize thermal dissipation. Place the device near a thermal pad or a heat sink, and ensure good copper coverage around the device. Avoid routing high-current traces near the device to minimize thermal resistance.
To ensure reliable operation in high-temperature environments, ensure the device is operated within the recommended temperature range (up to 150°C). Implement proper thermal management, such as heat sinks or thermal pads, and consider derating the device's power handling at high temperatures.
For reliable soldering, follow the recommended soldering conditions: peak temperature 260°C, soldering time 10 seconds, and preheating temperature 120°C to 150°C. Use a solder with a melting point above 217°C to ensure reliable joints.
To prevent electrostatic discharge (ESD) damage, handle the device by the body or use an anti-static wrist strap. Ensure the PCB design includes ESD protection components, such as TVS diodes or ESD protection arrays, and follow proper ESD handling procedures during assembly and testing.
Store the KDZVTR18B in a dry, cool place (temperature range: 5°C to 30°C, humidity < 60%). Avoid exposing the device to direct sunlight, moisture, or extreme temperatures. Use anti-static packaging and follow proper storage procedures to prevent damage.