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A197B
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We source brand-new parts via original manufacturers, franchised distributors or verified independent channels, with incoming inspection. Channel type is confirmed on your quote.

Contact sales or email [email protected] with MPN and quantity. We reply with stock, ETA and reference pricing — confirm before PO.

Reference price and stock shown as of 2026-11-05. Confirm live availability and unit price via RFQ before placing a PO.

A197B

DIODE GEN PURP 200V 250A DO205AB
Powerex, Inc. · Diodes - Rectifiers - Single · BOM Matching
Mfr. Part Number
A197B
Manufacturer
Powerex, Inc.
Package / Case
DO-205AB, DO-9, Stud
Datasheet
Datasheet
Description
DIODE GEN PURP 200V 250A DO205AB
RoHS Status
Lead Free / RoHS Complaint
Availability
Sourcing — Lead time quoted on request (often 3–15 business days by channel)
sample
Free Sample
A197B
Powerex, Inc.
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In Stock7,052
Unit
Price
$72.055
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Reference Price
QuantityPrice
1$ 72.0550
Prices are for reference only. The final transaction is subject to confirmation.
As of 2026-11-05 · Valid as reference until 2026-11-12 · Request RFQ for live stock.
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Specification Summary

Package / Case
DO-205AB, DO-9, Stud
Voltage - DC Reverse (Vr) (Max)
200 V
Current - Average Rectified (Io)
250A
Operating Temperature - Junction
-40°C ~ 150°C
Mounting Type
Chassis, Stud Mount
Diode Type
Standard
Speed
Fast Recovery =< 500ns, > 200mA (Io)
Full specifications are listed below. Need alternates or BOM matching? Read BOM guide · Request a quote
Stock status: Sourcing — Lead time quoted on request (often 3–15 business days by channel)
Shortage / allocation / EOL lines may need longer — ask via RFQ.
Reference price and stock shown as of 2026-11-05. Confirm live availability and unit price via RFQ before placing a PO.
Lead time FAQ Authenticity FAQ MOQ FAQ
Specifications
Product Description
Purchase & Inquiry
Mounting Type
Chassis, Stud Mount
Capacitance @ Vr, F
-
Current - Average Rectified (Io)
250A
Current - Reverse Leakage @ Vr
-
Diode Type
Standard
Operating Temperature - Junction
-40°C ~ 150°C
Reverse Recovery Time (trr)
-
Voltage - DC Reverse (Vr) (Max)
200 V
Voltage - Forward (Vf) (Max) @ If
-
Speed
Fast Recovery =< 500ns, > 200mA (Io)
Supplier Device Package
-
Package / Case
DO-205AB, DO-9, Stud
DIODE GEN PURP 200V 250A DO205AB
Brand Introduction

Powerex turns ideas into cost-effective products and is a leading supplier of discrete, modular and integrated high power semiconductor solutions, supporting many markets, including: AC and DC Motor Controls, Aircraft, Alternative Energy (WIND, Photovoltaic), Communications, Electrical, Industrial Heating, Medical Power Supplies, Transportation, UPS, Vehicles, and Welding.

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Buying FAQ — A197B

Answer-first notes for stock, authenticity, lead time and quoting. Marked up as FAQPage.

How do I buy A197B from Yingxinyuan?

Open RFQ with quantity and target date, or upload a BOM that includes A197B. We reply with stock, channel note, reference price and ETA.

Is the listed price final?

Prices on the product page are reference only. Confirm unit price, currency and validity via RFQ before placing a PO.

How fresh is the stock figure?

Stock and reference price show an as-of date on the page. Ask for a live confirm — allocation lines can change daily.

How do you source authentic parts?

We source from manufacturers, franchised distributors and verified independents, then inspect incoming lots. See /anti-counterfeit/.

What is a typical lead time?

In-stock lines often ship within 24–48 hours after confirmation. Sourcing / allocation ETAs are quoted per line — see /lead-time-shipping/.
BOM matching · Anti-counterfeit · Lead time & shipping

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