SMD Marking Code - 18D

18D

Total Parts	11/11
Manufacturers	Advanced Analog Technology, Hi-Sincerity Microelectronics Corp., Torex Semiconsuctor Ltd., ON Semiconductor, Leshan Radio Company, Ltd., Central Semiconductor Corp., First Silion Co., Ltd.
Functions	Zener Diode, Voltage Detector Integrated Circuit
Cases	SOT-143R, SOT-23, SOT-89, SOT-23-5, SOT-25, LL-34
Pins	15d, 28vdo, 16vdb, 16dc, 28cp, 20vda, 26vdf
Description	17.82..18.18V, Izt=5mA, 500mW 1.8V±1%, -Reset PPO 2.8V±2.5%, Izt=20mA, Zzt=30Ω, 350mW 2.66..2.94V, Izt=20mA, Zzt=30Ω, 225mW 2.8V±5%, Izt=20mA, Zzt=30Ω, 225mW 2.66..2.94V, Izt=20mA, 225mW 2.8V±5%, Izt=20mA, Zzt=30Ω, 225mW 1.8V±1%, -Reset PPO 1.8V±1%, -Reset PPO 1.8V±1%, -Reset PPO 4.4V±2%, Hst, -MR, -Reset ODO, Wt=200ms, Rt=25ms

SMD Code	A	Part Number	Manufacturer	Case	Pin	Description
18D	-	ZMM18D	Lrc	LL-34	15d	Zener Diode 17.82..18.18V, Izt=5mA, 500mW
18D	-	AAT60018D-S2	Aat	SOT-23	16vdb	Voltage Detector Integrated Circuit 1.8V±1%, -Reset PPO
18D	-	CMPZ5224B	Cen	SOT-23	16dc	Zener Diode 2.8V±2.5%, Izt=20mA, Zzt=30Ω, 350mW
18D	-	FDZS2.8LT	Fis	SOT-23	16dc	Zener Diode 2.66..2.94V, Izt=20mA, Zzt=30Ω, 225mW
18D	-	HMBZ5224B	Hsn	SOT-23	16dc	Zener Diode 2.8V±5%, Izt=20mA, Zzt=30Ω, 225mW
18D	-	LMBZ5224BL	Lrc	SOT-23	16dc	Zener Diode 2.66..2.94V, Izt=20mA, 225mW
18D	-	MMBZ5224B	Ons	SOT-23	16dc	Zener Diode 2.8V±5%, Izt=20mA, Zzt=30Ω, 225mW
18D	-	AAT60018D-S16	Aat	SOT-89	20vda	Voltage Detector Integrated Circuit 1.8V±1%, -Reset PPO
18D	-	AAT60018D-S15	Aat	SOT-143R	26vdf	Voltage Detector Integrated Circuit 1.8V±1%, -Reset PPO
18D	-	AAT60018D-S5	Aat	SOT-23-5	28vdo	Voltage Detector Integrated Circuit 1.8V±1%, -Reset PPO
18D	ej	XC6102B444MR	Tor	SOT-25	28cp	Voltage Detector Integrated Circuit 4.4V±2%, Hst, -MR, -Reset ODO, Wt=200ms, Rt=25ms