Sony STR-DE915 transistor id.
On 15 Sep 2003 19:36:38 GMT, (David Farber) put
finger to keyboard and composed: There are a couple of transistors, Q701, A1A4M and Q703, N1A4M, which don't register much of anything on my dvm in the way of a pn-junction. What kind of transistors are these? Both are digital transistors with integrated 10K base resistors. The A1A4M is a 50V, 100mA, NPN type, while the N1A4M is its PNP complement. Each transistor has an F,B,A, or G prefix depending on package style. Datasheets are available from http://www.freetradezone.com. Registration is free. - Franc Zabkar -- Please remove one 's' from my address when replying by email. |
Sony STR-DE915 transistor id.
Subject: Sony STR-DE915 transistor id.
From: Franc Zabkar Date: 9/15/2003 2:43 PM Pacific Daylight Time Message-id: On 15 Sep 2003 19:36:38 GMT, (David Farber) put finger to keyboard and composed: There are a couple of transistors, Q701, A1A4M and Q703, N1A4M, which don't register much of anything on my dvm in the way of a pn-junction. What kind of transistors are these? Both are digital transistors with integrated 10K base resistors. The A1A4M is a 50V, 100mA, NPN type, while the N1A4M is its PNP complement. Each transistor has an F,B,A, or G prefix depending on package style. Datasheets are available from http://www.freetradezone.com. Registration is free. - Franc Zabkar -- Please remove one 's' from my address when replying by email. Thanks Franc, that explains the dvm readings. David Farber David Farber's Service Center L.A., CA |
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