Transistor bipolaire BD544

• Type de transistor: PNP
• Tension collecteur-émetteur maximum: -40 V
• Tension collecteur-base maximum: -40 V
• Tension émetteur-base maximum: -5 V
• Courant collecteur continu maximum: -8 A
• Dissipation de puissance maximum: 70 W
• Gain de courant (h_fe): 60
• Température de stockage et de fonctionnement: -65 to +150 °C
• Boîtier: TO-220

Voici une image montrant le schéma des broches de ce transistor.Le transistor NPN complémentaire du BD544 est le BD543.Le 2STF2550 (SOT-89), 2STN2540 (SOT-223) et 2STN2550 (SOT-223) est la version SMD du transistor BD544.Vous pouvez remplacer le transistor BD544 par 2N6040, 2N6040G, 2N6041, 2N6041G, 2N6666, 2N6667, 2N6667G, 2N6668, 2N6668G, 2SA1291, 2SA1291-Q, 2SA1291-R, 2SA1291-S, 2SA1328, 2SA1328-O, 2SA1328-Y, 2SA1329, 2SA1329-O, 2SA1329-Y, 2SA1451, 2SA1451-O, 2SA1451-Y, 2SA1451A, 2SA1451A-O, 2SA1451A-Y, 2SA1452, 2SA1452-O, 2SA1452-Y, 2SA1452A, 2SA1452A-O, 2SA1452A-Y, 2SA1471, 2SA1471-Q, 2SA1471-R, 2SA1471-S, 2SA1743, 2SA1743-K, 2SA1743-L, 2SA1743-M, 2SA1744, 2SA1744-K, 2SA1744-L, 2SA1744-M, 2SB1136, 2SB1136-Q, 2SB1136-R, 2SB1136-S, 2SB1225, 2SB826, 2SB826-Q, 2SB826-R, 2SB826-S, 2SB882, 2SB947A, 2SB947A-P, 2SB947A-Q, 2SB947A-R, 2SB948A, 2SB948A-P, 2SB948A-Q, 2SB948A-R, 2SB951, 2SB951-P, 2SB951-Q, 2SB951A, 2SB951A-P, 2SB951A-Q, BD544A, BD544B, BD546, BD546A, BD546B, BD644, BD646, BD648, BD896, BD896A, BD898, BD898A, BD900, BD900A, BDT62, BDT62A, BDT64, BDT64A, BDW44, BDW45, BDW46, BDW46G, BDW74, BDW74A, BDW74B, BDW94, BDW94A, BDW94B, BDX34, BDX34A, BDX34B, BDX34BG, BDX54, BDX54A, BDX54B, BDX54BG, D45H11, D45H11FP, D45H8, TIP105, TIP105G, TIP106, TIP106G, TIP135, TIP135G, TIP136, TIP136G, TIP145T, TIP146T, TTA1452B ou TTB1452B.