High Voltage P-Type Quad Silicon Detector SD 551-23-41-221 PACKAGE DIMENSIONS INCH[mm] [mm] PACKAGE DIMENSIONS INCH .337 [8.56] Ø1.032 [26.21] Ø.730 [18.54] PIN CIRCLE .105 [2.67] 7X Ø.018 [0.46] 3 2 A B 30° Ø.730 [18.54] D C Ø.955 [24.27] 43° VIEWING ANGLE 30° A D 1 4 B C 30° 5 6 30° 7 .010 [0.25] MAX GLASS ABOVE CAP TOP EDGE 45° 7X .440 [11.18] CHIP DIMENSIONS INCH [mm] CATHODE A (PIN 4) CATHODE B (PIN 6) CATHODE C (PIN 1) CATHODE D (PIN 2) GUARD RING (PIN 3) .645 [16.38] 4X CATHODE PADS COMMON ANODE (PIN 7) CHIP DIMENSIONS INCH GUARD [mm]RING A .010 [0.25] GAP D CASE GROUND (PIN 5) .645 [16.38] 8X 45° B TO-46 PACKAGE SCHEMATIC C Ø.550 [13.97] ACTIVE AREA TO-8 PACKAGE .010 [0.25] GAP FEATURES • • • • Large active area Low Capacitance High speed High responsivity DESCRIPTION APPLICATIONS The SD 551-23-41-221 is a NIR enhanced silicon P-type detector used for applications requiring fast response with low capacitance and high responsivity packaged in a hermetic TO-8 metal package. • Laser guided munition ABSOLUTE MAXIMUM RATING (TA)= 23°C UNLESS OTHERWISE NOTED SYMBOL PARAMETER VBR Reverse Voltage TSTG Storage Temperature TO Operating Temperature TS Soldering Temperature* MIN MAX UNITS 180 V -55 +100 -40 +85 °C °C +260 °C * 1/16 inch from case for 3 seconds max. ELECTRO-OPTICAL CHARACTERISTICS RATING (TA)= 23°C UNLESS OTHERWISE NOTED SYMBOL ID CJ R VBR NEP tr CHARACTERISTIC Dark Current Junction Capacitance Responsivity Breakdown Voltage Noise Equivalent Power Response Time** TEST CONDITIONS VR = 180 V VR = 180 V, f = 100 KHz l= 1064nm, VR =180V I = 10 μA VR = 180V @ l=1064 RL = 50 Ω,VR = 180V MIN 0.41 200 TYP 40 12 0.48 2.3x10-13 10 MAX 1000 15 12 UNITS nA pF A/W V W/ √ Hz nS **Response time of 10% to 90% is specified at 660nm wavelength light. Information in this technical datasheet is believed to be correct and reliable. However, no responsibility is assumed for possible inaccuracies or omission. Specifications are subject to change without notice. Advanced Photonix Inc. 1240 Avenida Acaso, Camarillo CA 93012 • Phone (805) 987-0146 • Fax (805) 484-9935 • www.advancedphotonix.com REV 4/21/06