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jeannets
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Good evening,
are you sure it's a transistor..? how many legs... a photo for example.
equivalent: 3DD13012_AN
or 2SD4515 for sale here https://login.aliexpress.com/?from=sm&return_url=http://fr.aliexpress.com/item/32965795097.html?spm=a2g0o.productlist.0.0.7a7d52e4P3YiVY&algo_pvid=17c0ddd6-79d7-42c3-8d02-183e812b8e50&algo_expid=17c0ddd6-79d7-42c3-8d02-183e812b8e50-0&btsid=d0bb0b95-6825-4fc5-9bf1-ad3d9b03d8f6&ws_ab_test=searchweb0_0%2Csearchweb201602_8%2Csearchweb201603_60
I only found your transistor at this address...
So you can also search for it yourself with the specifications.. on Google.
are you sure it's a transistor..? how many legs... a photo for example.
Type Designator: D4515
Material of Transistor: Si
Polarity: NPN
Maximum Collector Power Dissipation (Pc): 120 W
Maximum Collector-Base Voltage |Vcb|: 700 V
Maximum Collector-Emitter Voltage |Vce|: 400 V
Maximum Emitter-Base Voltage |Veb|: 9 V
Maximum Collector Current |Ic max|: 15 A
Max. Operating Junction Temperature (Tj): 150 °C
Transition Frequency (ft): 4 MHz
Forward Current Transfer Ratio (hFE), MIN: 15
Noise Figure, dB: -
Package: TO3PN
equivalent: 3DD13012_AN
or 2SD4515 for sale here https://login.aliexpress.com/?from=sm&return_url=http://fr.aliexpress.com/item/32965795097.html?spm=a2g0o.productlist.0.0.7a7d52e4P3YiVY&algo_pvid=17c0ddd6-79d7-42c3-8d02-183e812b8e50&algo_expid=17c0ddd6-79d7-42c3-8d02-183e812b8e50-0&btsid=d0bb0b95-6825-4fc5-9bf1-ad3d9b03d8f6&ws_ab_test=searchweb0_0%2Csearchweb201602_8%2Csearchweb201603_60
I only found your transistor at this address...
So you can also search for it yourself with the specifications.. on Google.