CDBT-40 COMCHIP | Alldatasheet
Document overview
- Manufacturer or author: Provided By ALLDATASHEET.COM(FREE DATASHEET DOWNLOAD SITE)
- PDF pages: 4
Technical content
Features
-Design for mounting on small surface. -High speed switching application, circuit protection. -Low forward voltage drop. Mechanical data -Case: SOT-23, molded plastic. -Terminals: solderable per MIL-STD-750, method 2026. -Approx. weight: 0.0078 grams Circuit diagram CDBT-40-G Marking Code: 43 1 2 CDBT-40S-G Marking Code: 44 1 2 CDBT-40C-G Marking Code: 45 1 2 CDBT-40A-G Marking Code: 46 1 2 Conditions Min. IR=10μA VR=30V IF=1mA IF=40mA VR=0V, f=1.0MHz Irr=1mA, IF=IR=10mA, RL=100Ω 40 V nA mV pF nS Peak repetitive peak reverse voltage Working peak reverse voltage DC blocking voltage Forward continuous current Power dissipation Thermal resistance, junction to ambient Junction temperature Storage temperature UnitSymbolParameter VRRM VRWM VR IFM PD RθJA TJ TSTG Value 200 200 625 125 -65 to +125 V mA mW °C/W Electrical Characteristics (at Ta=25°C unless otherwise noted) Max. 200 380 1000 Dimensions in inches and (millimeter) SOT-23 1 2 0.118(3.00) 0.110(2.80) 0.055(1.40) 0.047(1.20) 0.079(2.00) 0.071(1.80) 0.041(1.05) 0.035(0.90) 0.020(0.50) 0.012(0.30) 0.006(0.15) 0.003(0.08) 0.100(2.55) 0.089(2.25) 0.004(0.10) max 0.012(0.30) Company reserves the right to improve product design , functions and reliability without notice. 0.020(0.50)
RATING AND CHARACTERISTIC CURVES (CDBT-40/S/C/A-G) Forward Voltage, VF (V) 1.00.60.4 0.80 Fig.1 - Forward Characteristics 0.1 100 1000 Forward Current, IF (mA) Reverse Voltage, VR (V) Fig.2 - Reverse Characteristics 0.1 Revverse Current, IR (nA) 100 10000 Reverse Voltage, VR (V) Fig.3 - Capacitance Between Terminals Characteristics 30 50 Ambient Temperature, TA (°C) Fig.4 - Power Derating Curve Power Dissipation, PD (mW) 160 Comchip Technology CO., LTD. Page 2 REV:C 30 50 0 100 150 0.2 10 40 O TA=125 C 20 25 50 75 125 Small Signal Schottky Diodes O TA=-40 C O TA=0 C O TA=25 C O TA=75 C 1000 O TA=125 C O TA=-40 C O TA=0 C O TA=25 C O TA=75 C 10 40 TJ=25°C f=1MHz Mounted on glass epoxy PCBs 120 200 240 Company reserves the right to improve product design , functions and reliability without notice. Capacitance Between Terminals, CT (pF)
Comchip Technology CO., LTD. Page 3 REV:C Small Signal Schottky Diodes Reel Taping Specification Company reserves the right to improve product design , functions and reliability without notice. B C d D D2D1 SOT-23 SYMBOL A (mm) (inch) 2.142 ± 0.039 4.00 ± 0.10 178.00 ± 2.00 SYMBOL (mm) E F P P0 P1 W W1 1.75 ± 0.10 0.069 ± 0.004 3.50 ± 0.10 0.138 ± 0.004 SOT-23 3.15 ± 0.10 0.124 ± 0.004 2.77 ± 0.10 0.109 ± 0.004 1.22 ± 0.10 0.048 ± 0.004 12.30 ± 1.00 0.484 ± 0.039 XX d F E B P1 P0 o 120 D1 D2 D
Comchip Technology CO., LTD. Page 4 REV:C Small Signal Schottky Diodes Part Number CDBT-40-G Marking Code Marking Code XX 1 2CDBT-40S-G 44 CDBT-40C-G 45 CDBT-40A-G 46 xx = Product type marking code Company reserves the right to improve product design , functions and reliability without notice. Suggested PAD Layout A D C SIZE (inch) 0.031 (mm) 0.80 0.60 1.90 0.024 0.075 SOT-23 2.02 0.080 A B C D E B 2.82 0.111E Standard Packaging Case Type Qty Per Reel (Pcs) 3,000SOT-23 Reel Size (inch)