2SC452 2SC4520 2SC4520-TD 2SC4520/CK 2SC4520S 2SC4520S / CKS 2SC4520S-TD 2SC4520S/CK 2SC4520S/CKS 2SC4520STD 2SC4520T 2SC4520T-TC 2SC4520T-TD 2SC4520TTD 2SC4521 2SC4521-T1B 2SC4521-TD 2SC4521Q 2SC4521S 2SC4521S-TD 2SC4521T-TD 2SC4522 2SC4522-R 2SC4522-S 2SC4522-T 2SC4523 2SC4523-R 2SC4523-S 2SC4523-T 2SC4524 2SC4525 2SC4526 2SC4527 2SC4527(TE85L)SOT323-HP 2SC4527TE85 2SC4527TE85L 2SC4528 2SC4529 2SC453 2SC4530 2SC4531 2SC4531- 2SC4532 2SC4533 2SC4534 2SC4535 2SC4536 2SC4536-QQ 2SC4536-QR 2SC4536-QS 2SC4536-QS-T1 2SC4536-T1 2SC4536-T1(QS) 2SC4536-T1-A 2SC4536-T1-QS 2SC4536-T1B 2SC4536-T1QS 2SC4536-TI 2SC4536/QR 2SC4536/QS 2SC4536QQ 2SC4536QR 2SC4536QS 2SC4536T1 2SC4537 2SC4537-TR 2SC4537IS-TR 2SC4537IS-TR(1S) 2SC4537ISTL 2SC4537ISTR 2SC4538 2SC4538(R) 2SC4538F 2SC4538R 2SC4539 2SC4539B 2SC4539TE12 2SC454 2SC4540 2SC4540 1A/80V 2SC4540 / KC 2SC4540(TE12L) 2SC4540/KC 2SC4540TE12 2SC4540TE12L 2SC4540TE12LF 2SC4541 2SC4541 / KD 2SC4541(TE12L.F) 2SC4541--T12L 2SC4541-TE12R 2SC4541-TL