CDSF355B-HF

SMD Switching Diode SMD Diodes Specialist C DSF355B-HF (RoHS Device) High Speed F eatures H alogen free. Designed for mounting on small surface. Extremely thin/leadless package. Low leakage current. High mounting capability, strong surge withstand, high reliability. 0.051(1.30) 0.043(1.10) 1005(2512) 0.102(2.60) 0.095(2.40) Mechanical data C ase: 1005 (2512) standard package, molded plastic. Terminals: Gold plated, solderable per MIL-STD-750, method 2026. Marking Code: Cathode band & S4 Mounting position: Any. Weight: 0.006 gram (approx.). 0.040(1.00) Typ. 0.020(0.50) Typ. 0.035(0.90) 0.027(0.70) 0.012 (0.30) Typ. Dimensions in inches and (millimeter) Maximum Rating ( a t T A = 2 5 C unless otherwise noted ) Parameter Repetitive peak reverse voltage Reverse voltage Average forward current Forward current , surge peak Repetitive peak forward current Power Dissipation Storage temperature Junction temperature 8.3 ms single half sine-wave superimposed on rate load ( JEDEC method ) Conditions Symbol Min Typ Max Unit V RRM VR IO I FSM I FRM PD T STG Tj -55 1000 2 25 3 00 +125 + 125 90 80 100 V V mA mA mA mW °C °C Electrical Characteristics ( a t T A = 2 5 C unless otherwise noted ) Parameter Forward voltage Reverse current Capacitance between terminals Reverse recovery time VR = 80 V f = 1MHz, and 0.5VDC reverse voltage V R = 6 V, I F = 1 0 mA, R L = 50 ohms Conditions I F = 1 00 mA DC Symbol Min Typ Max Unit VF IR CT Trr 1.0 0.1 3 4 V uA pF nS REV:A QW-G0007 Page 1 Comchip Technology CO., LTD. S MD Switching Diode SMD Diodes Specialist RATING AND CHARACTERISTIC CURVES (CDSF355B-HF) Fig. 1 - Forward characteristics 1000 10u Fig. 2 - Reverse characteristics 125 C R everse current ( A ) Forward current (mA ) 1 00 1u 10 100n 75 C 1 C C 10n 25 C 1n 125 C 25 75 0.1 -25 C 0.01 0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8 0.1n 0 10 20 30 -25 C 40 50 60 70 80 90 100 Forward voltage (V) Reverse voltage (V) Fig. 3 - Capacitance between terminals characteristics Capacitance between terminals : (pF) 5.0 Fig. 4 - Current derating curve A verage forward current ( % ) f=1MHz Ta = 25 C 4.0 Mounting on glass epoxy PCBs 100 80 3.0 60 2.0 40 1.0 20 0 0 5 10 15 20 25 30 35 0 0 25 50 75 100 125 150 Reverse voltage : (V) Ambient temperature ( C) REV:A QW-G0007 Page 2 Comchip Technology CO., LTD. S MD Switching Diode SMD Diodes Specialist Reel Taping Specification P0 P1 d Index hole E T F B Polarity W C P A 12 0 o D2 D1 D W1 Trailer ....... ....... 10 pitches (min) Device ....... ....... ....... ....... Leader ....... ....... 10 pitches (min) End Start Direction of Feed SYMBOL A 1.55 ± 0.10 0.061 ± 0.004 B 2.65 ± 0.10 0.104 ± 0.004 C 1.05 ± 0.10 0.041 ± 0.004 d 1.55 ± 0.05 0.061 ± 0.002 D 178 ± 1 7.008 ± 0.04 D1 60.0 MIN. 2.362 MIN. D2 13.0 ± 0.20 0.512 ± 0.008 F/1005 (mm) (inch) SYMBOL E 1.75 ± 0.10 0.069 ± 0.004 F 3.50 ± 0.05 0.138 ± 0.002 P 4.00 ± 0.10 0.157 ± 0.004 P0 4.00 ± 0.10 0.157 ± 0.004 P1 2.00 ± 0.05 0.079 ± 0.004 T 0.23 ± 0.05 0.009 ± 0.002 W 8.00 ± 0.20 0.315 ± 0.008 W1 13.5 MAX. 0.531 MAX. F/1005 (mm) (inch) REV:A QW-G0007 Page 3 Comchip Technology CO., LTD. S MD Switching Diode SMD Diodes Specialist Marking Code Park Number CDSF355B-HF Marking Code S4 S4 Suggested PAD Layout F/1005 SIZE (mm) A B C D E 2.10 1.20 1.20 3.30 0.90 (inch) 0.083 0.047 0.047 C D A E 0.130 B 0.035 Standard Package Qty per Reel Case Type (Pcs) F/1005 4000 Reel Size (inch) 7 REV:A QW-G0007 Page 4 Comchip Technology CO., LTD.