LL4148 Small Signal Diode Cathode Band COLOR BAND MARKING 1ST BAND Black SOD80 The 1st Band indicates the cathode band the 1st Band indicates the cathod Package Marking and Ordering Information Device Marking Device Package Reel Size Tape Width Quantity Color Band Marking LL4148 SOD80 7” 8 mm 2,500 Absolute Maximum Ratings (1) Stresses exceeding the absolute maximum ratings may damage the device. The device may not function or be operable above the recommended operating conditions and stressing the parts to these levels is not recommended. In addition, extended exposure to stresses above the recommended operating conditions may affect device reliability. The absolute maximum ratings are stress ratings only. Values are at TA = 25°C unless otherwise noted. Symbol VRRM IF(AV) If IFSM Value Units Maximum Repetitive Reverse Voltage Average Rectified Forward Current Parameter 100 200 V mA Recurrent Peak Forward Current 500 mA Pulse Width = 1.0 s Non-repetitive Peak Forward Surge Current Pulse Width = 1.0 μs 1.0 2.0 A A TSTG Storage Temperature Range -65 to +200 °C Operating Junction Temperature Range -55 to +175 °C TJ Note: 1. These ratings are limiting values above which the serviceability of the diode may be impaired. These ratings are based on a maximum junction temperature of 200 °C. These are steady state limits. The factory should be consulted on applications involving pulsed or low duty cycle operations. Thermal Characteristics(2) Symbol PD RθJA Note: Value Units Power Dissipation Parameter 500 mW Thermal Resistance, Junction to Ambient 300 °C/W 2. Jedec Standard 51-3 method (PCB Board size 76*114*0.6Tmm3) © 2005 Fairchild Semiconductor Corporation LL4148 Rev. 1.2.0 www.fairchildsemi.com 1 LL4148 — Small Signal Diode April 2013 Symbol Parameter VR Breakdown Voltage VF Forward Voltage IR Reverse Leakage CT Total Capacitance trr Reverse Recovery Time © 2005 Fairchild Semiconductor Corporation Rev. 1.2.0 Conditions Min. Max. Units IR = 100 μA 100 V IR = 5.0 μA IF = 10 mA 75 1.0 V V VR = 20 V VR = 20 V, TA = 150°C 25 50 nA μA VR = 0, f = 1.0 MHz IF = 10 mA, VR = 6.0 V (60 mA), Irr = 1.0 mA, RL = 100 Ω 4.0 pF 4.0 ns www.fairchildsemi.com 2 LL4148 — Small Signal Diode Electrical Characteristics Values are at TA = 25°C unless otherwise noted. LL4148 — Small Signal Diode Typical Performance Characteristics 160 120 o Ta=25 C o Ta= 25 C 100 Reverse Current, I R R Reverse Voltage, V R R [V] [nA] 150 140 130 120 80 60 40 20 0 110 1 2 3 5 10 20 30 50 100 10 20 50 70 100 Reverse Voltage, VR [V] Reverse Current, IR [uA] Figure 1. Reverse Voltage vs Reverse Current BV - 1.0 to 100 μA Figure 2. Reverse Voltage vs Reverse Current IR - 10 to 100 V 750 550 o o Ta= 25 C Ta= 25 C 700 Forward Voltage, V VF R [mV] Forward Voltage, VF F [mV] 500 650 450 600 400 550 350 500 300 250 30 Reverse Voltage, VR [V] 450 1 2 3 5 10 20 30 50 0.1 100 0.2 Forward Current, IF [uA] 0.3 0.5 1 2 3 5 10 Forward Current, IF [mA] Figure 4. Forward Voltage vs Forward Current VF - 0.1 to 10 mA Figure 3. Forward Voltage vs Forward Current VF - 1 to 100 μA 1.6 900 o Ta= 25 C Typical [ Forward Voltage, VFF [mV] Forward Voltage, VF F [mV] 800 1.4 o Ta= -40 C 700 1.2 o Ta= 25 C 600 1.0 500 o Ta= +65 C 400 0.8 300 0.6 10 20 30 50 100 200 300 500 800 0.01 Forward Current, IF [mA] 0.1 0.3 1 3 10 Forward Current, IF [mA] Figure 6. Forward Voltage vs Ambient Temperature VF - 0.01 - 20 mA (-40 to +65 Deg C) Figure 5. Forward Voltage vs Forward Current VF - 10 to 800 mA © 2005 Fairchild Semiconductor Corporation Rev. 1.2.0 0.03 www.fairchildsemi.com 3 LL4148 — Small Signal Diode Typical Performance Characteristics (Continued) 4.0 0.90 o Ta== 25 25°C Ta C [ns] o 3.5 Reverse Recovery Time, trr Total Capacitance (pF) rr TA = 25 C 0.85 0.80 2 4 6 8 10 12 2.5 2.0 1.5 1.0 10 0.75 0 3.0 14 30 40 50 60 Figure 8. Reverse Recovery Time vs Reverse Recovery Current Figure 7. Total Capacitance 500 Power Dissipation, PD [mW] 500 400 Current (mA) 20 Reverse Recovery Current, Irr [mA] REVERSE VOLTAGE (V) 400 300 DO-35 SOD80 300 IF(A V) AV ERAG E RE CTIF IED C URR ENT - mA 200 100 SOT-23 200 100 0 0 0 50 100 150 0 o 100 150 200 Temperature [ C] Figure 9. Average Rectified Current (IF(AV)) vs Ambient Temperature (TA) © 2005 Fairchild Semiconductor Corporation Rev. 1.2.0 50 o Ambient Temperature ( C) Figure 10. Power Derating Curve www.fairchildsemi.com 4 LL4148 — Small Signal Diode Physical Dimensions SOD-80 0.50 0.30 C R 0.30 0.20 1.50 1.30 2.64 REF 3.60 3.30 NOTES: UNLESS OTHERWISE SPECIFIED A) PACKAGE STANDARD REFERENCE: JEDEC DO-213, VARIATION AC. B) ALL DIMENSIONS ARE IN MILLIMETERS. C CORNER RADIUS IS OPTIONAL. D) DRAWING FILE NAME: SOD80A REV01 Figure 11. 2-TERMINAL, SOD-80, JEDEC DO-213AC, MINI-MELF Package drawings are provided as a service to customers considering Fairchild components. Drawings may change in any manner without notice. Please note the revision and/or date on the drawing and contact a Fairchild Semiconductor representative to verify or obtain the most recent revision. Package specifications do not expand the terms of Fairchild’s worldwide terms and conditions, specifically the warranty therein, which covers Fairchild products. Always visit Fairchild Semiconductor’s online packaging area for the most recent package drawings: http://www.fairchildsemi.com/packaging/. For current tape and reel specifications, visit Fairchild Semiconductor’s online packaging area: http://www.fairchildsemi.com/packaging/tr/SOD80A_tnr.pdf. © 2005 Fairchild Semiconductor Corporation Rev. 1.2.0 www.fairchildsemi.com 5 TRADEMARKS The following includes registered and unregistered trademarks and service marks, owned by Fairchild Semiconductor and/or its global subsidiaries, and is not intended to be an exhaustive list of all such trademarks. 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