Found 6 alternatives for GUVC-T21GH by Genicom Co., Ltd.. Optical Sensors Photodiodes — TO-205AA, TO-5-3 Metal Can.
UV-A (220-370NM)
INGAAS PIN GLASS WINDOW 2MM TO-5
UV-B SENSOR (220-320NM)
UV-C LED SENSOR (220-320NM)
PHOTODIODE 950NM 10MM2 TO-5 ISO
PHOTODIODE 950NM 15MM2 TO-5 ISO