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LMBD2838LT3G Dataheets PDF



Part Number LMBD2838LT3G
Manufacturers Leshan Radio Company
Logo Leshan Radio Company
Description Monolithic Dual Switching Diodes
Datasheet LMBD2838LT3G DatasheetLMBD2838LT3G Datasheet (PDF)

LESHAN RADIO COMPANY, LTD. Monolithic Dual Switching Diodes FEATURE z We declare that the material of product compliance with RoHS requirements. z S- Prefix for Automotive and Other Applications Requiring Unique Site and Control Change Requirements; AEC-Q101 Qualified and PPAP Capable. ORDERING INFORMATION LMBD2837LT1G S-LMBD2837LT1G LMBD2838LT1G S-LMBD2838LT1G Device LMBD2837LT1G Marking A5 Shipping 3000/Tape&Reel 3 LMBD2837LT3G A5 10000/Tape&Reel LMBD2838 LT1G MA6 3000/Tape&Reel 1.

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LESHAN RADIO COMPANY, LTD. Monolithic Dual Switching Diodes FEATURE z We declare that the material of product compliance with RoHS requirements. z S- Prefix for Automotive and Other Applications Requiring Unique Site and Control Change Requirements; AEC-Q101 Qualified and PPAP Capable. ORDERING INFORMATION LMBD2837LT1G S-LMBD2837LT1G LMBD2838LT1G S-LMBD2838LT1G Device LMBD2837LT1G Marking A5 Shipping 3000/Tape&Reel 3 LMBD2837LT3G A5 10000/Tape&Reel LMBD2838 LT1G MA6 3000/Tape&Reel 1 LMBD2838LT3G MA6 10000/Tape&Reel MAXIMUM RATINGS(EACH DIODE) 2 Rating Peak Reverse Voltage D.C Reverse Voltage Peak Forward Current LMBD2837LT1G LMBD2838LT1G Symbol V RM VR I FM Average Rectified Current IO Value 75 30 50 450 300 150 100 Unit Vdc Vdc mAdc mAdc SOT– 23 3 CATHODE THERMAL CHARACTERISTICS Characteristic Symbol Max Unit Total Device Dissipation FR– 5 Board (1) T A = 25°C Derate above 25°C PD 225 mW 1.8 mW/°C Thermal Resistance, Junction to Ambient Total Device Dissipation Alumina Substrate, (2) T A = 25°C Derate above 25°C R θ JA PD 556 °C/W 300 mW 2.4 mW/°C Thermal Resistance, Junction to Ambient Junction and Storage Temperature R θ JA T J , T stg 417 –55 to +150 °C/W °C DEVICE MARKING LMBD2837LT1G = A5; LMBD283L8T1G = MA6 ELECTRICAL CHARACTERISTICS (T A = 25°C unless otherwise noted) ( EACH DIODE ) Characteristic Symbol Min Max OFF CHARACTERISTICS Reverse Breakdown Voltage(I (BR) = 100µAdc) LMBD2837LT1G V (BR) 35 — LMBD2838LT1G 75 — Reverse Voltage Leakage Current IR — (V R = 30 Vdc) LMBD2837LT1G — 0.1 (V R = 50 Vdc) LMBD2838LT1G 0.1 Diode Capacitance (V R = 0 V, f = 1.0 MHz) CT Forward Voltage(I F = 10 mAdc) VF (I F = 50 mAdc) (I F = 100 mAdc) Reverse Recovery Time(I F=I R=10mAdc,I R(REC)=1.0mAdc)(Figure 1) t rr 1. FR–5 = 1.0 x 0.75 x 0.062 in. — — — — — 4.0 1.0 1.0 1.2 4.0 2. Alumina = 0.4 x 0.3 x 0.024 in. 99.5% alumina. Unit Vdc µAdc pF Vdc ns ANODE 1 2 ANODE Rev.O 1/3 LESHAN RADIO COMPANY, LTD. LMBD2837LT1G,S-LMBD2837LT1G,LMBD2838LT1G,S-LMBD2838LT1G I F , FORWARD CURRENT (mA) C D , DIODE CAPACITANCE (pF) I R, REVERSE CURRENT ( µA) +10 V 820 Ω 2.0 k 100 µH I F 0.1µF t r tp 10% t IF t rr t 0.1 µF 50 Ω OUTPUT PULSE GENERATOR DUT 90% 50 Ω INPUT SAMPLING INPUT SIGNAL OSCILLOSCOPE V R IR i R(REC) = 1.0 mA OUTPUT PULSE (I F = I R = 10 mA; MEASURED at i R(REC) = 1.0 mA) Notes: 1. A 2.0 kΩ variable resistor adjusted for a Forward Current (I F ) of 10mA. Notes: 2. Input pulse is adjusted so I R(peak) is equal to 10mA. Notes: 3. t p » t rr Figure 1. Recovery Time Equivalent Test Circuit CURVES APPLICABLE TO EACH CATHODE 100 TA = 85°C 10 T A= –40°C T A = 25°C 1.0 0.1 0.2 0.4 0.6 0.8 1.0 V F , FORWARD VOLTAGE (VOLTS) Figure 2. Forward Voltage 1.2 10 1.0 0.1 0.01 0.001 0 T A =150°C T A =125°C T A =85°C T A =55°C T A =25°C 10 20 30 40 V R , REVERSE VOLTAGE (VOLTS) Figure 3. Leakage Current 50 1.0 0.9 0.8 0.7 0.6 0 2.0 4.0 6.0 8.0 V R , REVERSE VOLTAGE (VOLTS) Figure 4. Capacitance Rev.O 2/3 LESHAN RADIO COMPANY, LTD. LMBD2837LT1G,S-LMBD2837LT1G,LMBD2838LT1G,S-LMBD2838LT1G A L 3 BS 12 VG C D H K 0.037 0.95 SOT-23 NOTES: 1. DIMENSIONING AND TOLERANCING PER ANSI Y14.5M, 1982. 2. CONTROLLING DIMENSION: INCH. DIM INCHES MILLIMETERS MIN MAX MIN MAX A 0.1102 0.1197 2.80 3.04 B 0.0472 0.0551 1.20 1.40 C 0.0350 0.0440 0.89 1.11 D 0.0150 0.0200 0.37 0.50 G 0.0701 0.0807 1.78 2.04 H 0.0005 0.0040 0.013 0.100 J 0.0034 0.0070 0.085 0.177 J K 0.0140 0.0285 0.35 0.69 L 0.0350 0.0401 0.89 1.02 S 0.0830 0.1039 2.10 2.64 V 0.0177 0.0236 0.45 0.60 PIN 1. ANODE 2. NO CONNECTION 3. CATHODE 0.037 0.95 0.035 0.9 0.079 2.0 0.031 0.8 inches mm Rev.O 3/3 .


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