Surface Mount RF Schottky Barrier Diodes Technical Data HSMS-28XX Series Features Package Lead Code Identification * Surface Mount SOT-23/SOT143 Package * Low Turn-On Voltage (As Low as 0.34 V at 1 mA) TOP VIEW SINGLE 3 SERIES 3 1 1 COMMON ANODE 3 COMMON CATHODE 3 * Low FIT (Failure in Time) Rate* * Six-sigma Quality Level * Single, Dual and Quad Versions * Tape and Reel Options Available 2 UNCONNECTED PAIR 3 4 1 * For more information see the Surface Mount Schottky Reliability Data Sheet. #0 #5 2 #2 2 RING QUAD 3 4 1 #7 2 Description/Applications These Schottky diodes are specifically designed for both analog and digital applications. This series offers a wide range of specifications and package configurations to give the designer wide flexibility. Typical applications of these Schottky diodes are mixing, detecting, switching, sampling, clamping, and wave shaping. The HSMS-2800 series of diodes is optimized for high voltage applications. The HSMS-2810 series of diodes features very low flicker (1/f) noise. The HSMS-2820 series of diodes is the best all-around choice for most applications, featuring low series resistance, low forward voltage at all current levels and good RF characteristics. The HSMS-2860 series is a high performance diode offering superior Vf and ultra-low capacitance. Note that HP's manufacturing techniques assure that dice found in pairs and quads are taken from adjacent sites on the wafer, assuring the highest degree of match. 1 #3 2 BRIDGE QUAD 3 4 1 #8 2 1 #4 2 CROSS-OVER QUAD 3 4 1 #9 2 2 Electrical Specifications TA = 25C, Single Diode[4] Part Package NumMarkber ing Lead HSMS[5] Code[3] Code Configuration 2800 A0 0 Single 2802 2803 2804 A2 A3 A4 2 3 4 2805 A5 5 2807 2808 A7 A8 7 8 Series Common Anode Common Cathode Unconnected Pair Ring Quad[6] Bridge Quad[6] 2810 B0 0 Single 2812 2813 2814 B2 B3 B4 2 3 4 2815 B5 5 2817 2818 B7 B8 7 8 Series Common Anode Common Cathode Unconnected Pair Ring Quad[6] Bridge Quad[6] 2820 C0 0 Single 2822 2823 2824 C2 C3 C4 2 3 4 2825 C5 5 2827 2828 2829 C7 C8 C9 7 8 9 Series Common Anode Common Cathode Unconnected Pair Ring Quad[6] Bridge Quad[6] Cross-over Quad 2860 2862 2863 2864 T0 T1 T3 T4 0 2 3 4 2865 T5 5 Test Conditions Single Series Pair Common Anode Common Cathode Unconnected Pair Nearest Equivalent Axial Lead Part No. 5082- Minimum Breakdown Voltage VBR (V) Maximum Forward Voltage VF (mV) Maximum Forward Voltage VF (V) @ IF (mA) Maximum Reverse Leakage IR (nA) @ VR (V) Maximum Capacitance CT (pF) Typical Dynamic Resistance RD () [6] 2800 (1N5711) 70 400 1.0 15 200 50 2.0 35 2810 (1N5712) 20 400 1.0 35 200 15 1.2 15 2835 15* 340 0.7 30 100 1.0 12 None 4 350 0.6 30 0.35 10 IR = 10 A *IR = 100 A IF = 1 mA[1] VF = 0 V f= 1.0 MHz[2] IF = 5 mA -- 1 Notes: 1. VF for diodes in pairs and quads in 15 mV maximum at 1 mA. 2. CTO for diodes in pairs and quads is 0.2 pF maximum. 3. Package marking code is in white. 4. Effective Carrier Lifetime () for all these diodes is 100 ps maximum measured with Krakauer method at 5 mA, except HSMS-282X which is measured at 20 mA. 5. See section titled "Quad Capacitance." 6. R D = R S + 5.2 at 25C and I f = 5 mA. 3 Absolute Maximum Ratings[1] TA = 25C Symbol Parameter Value If Pt PIV Tj Tstg Forward Current (1 ms Pulse) Total Device Dissipation Peak Inverse Voltage Junction Temperature Storage Temperature 1 Amp 250 mW[2] Same as VBR 150C -65 to 150C Notes: 1. Operation in excess of any one of these conditions may result in permanent damage to this device. 2. CW Power Dissipation at TLEAD = 25C. Derate to zero at maximum rated temperature. Quad Capacitance Capacitance of Schottky diode quads is measured using an HP4271 LCR meter. This instrument effectively isolates individual diode branches from the others, allowing accurate capacitance measurement of each branch or each diode. The conditions are: 20 mV R.M.S. voltage at 1 MHz. HP defines this measurement as "CM", and it is equivalent to the capacitance of the diode by itself. The equivalent diagonal and adjacent capacitances can then be calculated by the formulas given below. In a quad, the diagonal capacitance is the capacitance between points A and B as shown in the figure below. The diagonal capacitance is calculated using the following formula The equivalent adjacent capacitance is the capacitance between points A and C in the figure below. This capacitance is calculated using the following formula C1 x C2 C3 x C4 CDIAGONAL = _______ + _______ C3 + C4 C1 + C2 1 CADJACENT = C1 + ____________ 1 1 1 -- + -- + -- C2 C 3 C4 A C1 C3 C2 C4 This information does not apply to cross-over quad diodes. C B SPICE Parameters Parameter Units HSMS-280X HSMS-281X HSMS-282X HSMS-286X BV CJ0 EG IBV IS N RS PB PT M V pF eV A A 75 1.6 0.69 10E-5 3 x 10E - 8 1.08 30 0.65 2 0.5 25 1.1 0.69 10E-5 4.8 x 10E - 9 1.08 10 0.65 2 0.5 15 0.7 0.69 10E-4 2.2 x 10E -8 1.08 6.0 0.65 2 0.5 7.0 0.18 0.69 10E-5 5.0 x 10E -8 1.08 5.0 0.65 2 0.5 V 4 55C 25C -5C 0.1 -35C 0.6 0.7 0.8 0.9 VF (Right Scale) 1 1 0.3 0.2 0.3 1.4 VF - FORWARD VOLTAGE (V) 10 IF (Left Scale) 1 VF (Right Scale) 0.5 0.6 0.3 0.7 85C 55C 25C 0.1 -55C -35C 0.2 0.3 0.4 0.5 0.6 IF (Left Scale) 10 VF (Right Scale) 0.1 0.25 VF - FORWARD VOLTAGE (V) Figure 7. Typical Vf Match, HSMS-2820 Series Pairs at Detector Bias Levels. -5C -35C 0.2 0.3 0.4 0.5 0.6 0.7 0.8 Figure 3. Typical Forward Current vs. Forward Voltage at Temperatures-- HSMS-2810 Series. 30 IF (Left Scale) 10 10 VF (Right Scale) 1 0.3 0.2 0.7 Figure 5. Typical Forward Current vs. Forward Voltage At Temperatures-- HSMS-2820 Series. 0.4 0.6 0.8 1.0 0.3 1.4 1.2 Figure 6. Typical Vf Match, HSMS-2820 Series Pairs and Quads at Mixer Bias Levels. 100 10 1 85C 25C 0.1 -55C 0.01 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0 FORWARD VOLTAGE (V) Figure 8. Typical Forward Current vs. Forward Voltage at Temperature, HSMS-2860 Series. 1 VF - FORWARD VOLTAGE (V) 100 FORWARD CURRENT (mA) 1.0 VF - FORWARD VOLTAGE DIFFERENCE (mV) IF - FORWARD CURRENT (A) 100 0.20 25C 0.1 VF - FORWARD VOLTAGE (V) Figure 4. Typical Vf Match, HSMS-2810 Series Pairs and Quads. 0.15 55C 30 1 0.01 0.1 85C VF - FORWARD VOLTAGE (V) 10 VF - FORWARD VOLTAGE (V) 1 0.10 1.2 IF - FORWARD CURRENT (mA) 10 0.5 1.0 30 IF - FORWARD CURRENT (mA) 30 0.4 0.8 Figure 2. Typical Vf Match, HSMS-2800 Series Pairs and Quads. VF - FORWARD VOLTAGE DIFFERENCE (mV) IF - FORWARD CURRENT (mA) 30 0.3 0.3 0.6 1 VF - FORWARD VOLTAGE (V) Figure 1. Typical Forward Current vs. Forward Voltage at Temperatures-- HSMS-2800 Series 1 0.4 10 0.01 0.1 IF - FORWARD CURRENT (A) 0.01 0.1 0.2 0.3 0.4 0.5 10 VF - FORWARD VOLTAGE DIFFERENCE (mV) 85C 1 IF (Left Scale) 10 30 10 IF (Left Scale) 10 VF (Right Scale) 1 0.05 0.10 0.15 0.20 1.0 0.25 VF - FORWARD VOLTAGE (V) Figure 9. Typical Vf Match, HSMS-2860 Series Pairs at Detector Bias Levels. VF - FORWARD VOLTAGE DIFFERENCE (mV) 10 30 IF - FORWARD CURRENT (mA) 30 IF - FORWARD CURRENT (mA) IF - FORWARD CURRENT (mA) 30 VF - FORWARD VOLTAGE DIFFERENCE (mV) Typical Parameters at TA = 25C (unless otherwise noted), Single Diode 5 Typical Parameters, continued 10,000 10,000 10,000 1000 100 TA = +125C TA = +75C TA = +25C 10 1 0 10 20 30 40 1000 100 TA = +125C TA = +75C TA = +25C 10 1 50 0 VR - REVERSE VOLTAGE (V) 10 10 HSMS-2800 SERIES HSMS-2810 SERIES HSMS-2820 SERIES 10 1 I F - FORWARD CURRENT (mA) 1.5 1 0.5 1 6 Figure 12. Reverse Current vs. Reverse Voltage at Temperatures-- HSMS-2820 Series. 1 0.75 0.50 0.25 0 0 10 20 30 40 50 VR - REVERSE VOLTAGE (V) Figure 13. Dynamic Resistance vs. Forward Current--HSMS-2800 Series. 4 1.25 0 100 2 VR - REVERSE VOLTAGE (V) C T - CAPACITANCE (pF) C T - CAPACITANCE (pF) 100 1 TA = +125C TA = +75C TA = +25C 10 0 2 1 0.1 100 15 Figure 11. Reverse Current vs. Reverse Voltage at Temperatures-- HSMS-2810 Series. 1000 RD - DYNAMIC RESISTANCE () 5 1000 VR - REVERSE VOLTAGE (V) Figure 10. Reverse Current vs. Reverse Voltage at Temperatures-- HSMS-2800 Series. C T - CAPACITANCE (pF) I R - REVERSE CURRENT (nA) 100,000 I R - REVERSE CURRENT (nA) 100,000 I R - REVERSE CURRENT (nA) 100,000 Figure 14. Total Capacitance vs. Reverse Voltage--HSMS-2800 Series. 0 2 4 6 8 10 12 14 16 VR - REVERSE VOLTAGE (V) Figure 15. Total Capacitance vs. Reverse Voltage--HSMS-2810 Series. Profile Option Descriptions -BLK = Bulk -TR1 = 3K pc. Tape and Reel, Device Orientation; See Figures 17 and 18 -TR2 = 10K pc. Tape and Reel, Device Orientation; See Figures 17 and 18 0.8 0.6 Tape and Reeling conforms to Electronic Industries RS-481, "Taping of Surface Mounted Components for Automated Placement." 0.4 Ordering Information 0.2 0 0 2 4 6 8 Specify part number followed by option under. For example: H SMS - 28XX - XXX VR - REVERSE VOLTAGE (V) Figure 16. Total Capacitance vs. Reverse Voltage--HSMS-2820 Series. Applications Information Schottky Diode Fundamentals See the HSMS-280A series data sheet. Bulk or Tape and Reel Option Part Number Surface Mount Schottky Hewlett-Packard Device Orientation Package Characteristics Lead Material ......................................... Alloy 42 Lead Finish ............................... Tin-Lead 85/15% Max. Soldering Temperature .... 260C for 5 sec Min. Lead Strength ....................... 2 pounds pull Typical Package Inductance ................... 2 nH (opposite leads) Typical Package Capacitance ............ 0.08 pF (opposite leads) CARRIER TAPE USER FEED DIRECTION Package Dimensions Outline 23 (SOT-23) 1.02 (0.040) 0.89 (0.035) * 1.03 (0.041) 0.89 (0.035) REEL COVER TAPE 0.54 (0.021) 0.37 (0.015) TOP VIEW DATE CODE (X) END VIEW 4 mm PACKAGE MARKING CODE (XX) 3 1.40 (0.055) 1.20 (0.047) XXX 2.65 (0.104) 2.10 (0.083) 8 mm 2 1 0.60 (0.024) 0.45 (0.018) * 2.04 (0.080) 1.78 (0.070) 2.05 (0.080) 1.78 (0.070) TOP VIEW (0.007) * 0.180 0.085 (0.003) Figure 17. Options -TR1, -TR2 for SOT-23 Packages. 0.152 (0.006) 0.086 (0.003) 3.06 (0.120) 2.80 (0.110) TOP VIEW 1.04 (0.041) 0.85 (0.033) END VIEW 4 mm 0.69 (0.027) 0.45 (0.018) 0.10 (0.004) 0.013 (0.0005) SIDE VIEW 8 mm END VIEW * THESE DIMENSIONS FOR HSMS-280X AND -281X FAMILIES ONLY. DIMENSIONS ARE IN MILLIMETERS (INCHES) Figure 18. Options -TR1, -TR2 for SOT-143 Packages. Outline 143 (SOT-143) 0.92 (0.036) 0.78 (0.031) DATE CODE (X) E PACKAGE MARKING CODE (XX) C www.hp.com/go/rf 1.40 (0.055) 1.20 (0.047) XXX B 2.65 (0.104) 2.10 (0.083) For technical assistance or the location of your nearest Hewlett-Packard sales office, distributor or representative call: E 0.60 (0.024) 0.45 (0.018) 2.04 (0.080) 1.78 (0.070) Americas/Canada: 1-800-235-0312 or 408-654-8675 0.54 (0.021) 0.37 (0.015) 3.06 (0.120) 2.80 (0.110) Far East/Australasia: Call your local HP sales office. 0.15 (0.006) 0.09 (0.003) Japan: (81 3) 3335-8152 Europe: Call your local HP sales office. 1.04 (0.041) 0.85 (0.033) 0.10 (0.004) 0.013 (0.0005) 0.69 (0.027) 0.45 (0.018) Data subject to change. Copyright (c) 1999 Hewlett-Packard Co. Obsoletes 5968-3887E DIMENSIONS ARE IN MILLIMETERS (INCHES) 5968-5934E (6/99)