Formosa MS SMD Zener Diode BZD84 SERIES List List................................................................................................. 1 Package outline............................................................................... 2 Features.......................................................................................... 2 Mechanical data............................................................................... 2 Maximum ratings ............................................................................. 2 Electrical characteristics................................................................... 3 Rating and characteristic curves........................................................ 4.5.6.7 Pinning information........................................................................... 8 Suggested solder pad layout............................................................. 8 Packing information.......................................................................... 9 Reel packing.................................................................................... 10 Suggested thermal profiles for soldering processes............................. 10 High reliability test capabilities...........................................................11 http://www.formosams.com/ TEL:886-2-22696661 FAX:886-2-22696141 Page 1 Document ID Issued Date DS-221722 2008/02/10 Revised Date - Revision A Page. 11 Formosa MS SMD Zener Diode BZD84 SERIES 300mW Surface Mount Dual Zener Voltage Regulator Diodes Package outline Features (B) 0.014 (0.35) 0.020 (0.51) .084(2.10) .068(1.70) assembly process. 300mW power dissipation on FR-5 P.C.B. Lead-free parts meet environmental standards of MIL-STD-19500 /228 0.108 (2.70) 0.124 (3.10) • • 0.042 (1.05) • Silicon epitaxial planar chip structure. • For use as low voltage stabilizer or voltage reference. • Standard ±5% voltage regulaion tolerance. • Dual zener general purpose, medium current. • Small surface mounting type, ideally for automated 0.034 (0.85) SOT-23 (C) (A) 0.072 (1.80) 0.024 (0.61) 0.012 (0.30) 0.047 (1.19) 0.120 (3.00) Mechanical data 0.059 (1.47) 0.002 (0.05) R 0.05 (0.002) 0.01 (0.25) 0.084 (2.10) 0.035 (0.88) • Epoxy : UL94-V0 rated flame retardant • Case : Molded Glass, SOT-23 • Terminals :Plated terminals, solderable per MIL-STD-750, Dimensions in inches and (millimeters) Method 2026 • Polarity : Indicated by cathode band • Mounting Position : Any • Weight : Approximated 0.008 gram Maximum ratings (at T =25 C unless otherwise noted) o A PARAMETER Power dissipation Power dissipation Forward voltage Thermal resistance Symbol CONDITIONS MIN. TYP. at TA=25°C, mounted on FR-5 P.C.B. PD O Derate above 25 C, Note 1 at TA=25°C, mounted on aluminum substrate PD O Derate above 25 C, Note 2 at IF = 10mA MAX. UNIT 300 mW 1.8 mW/ OC 300 mW 2.4 mW/ OC V VF 0.9 junction to ambient R èJA 556 junction to lead R èJC 417 Storage temperature T STG Operating temperature TJ -65 -55 o C/W +175 o C +150 o C Note 1. FR-5 with area1.0 X 0.75 X 0.062 thick 2. Aluminum substrate with area 0.4 X 0.3 X 0.024 thick IF V Z : Reverse Zener Voltage @ I ZT I ZT : Reverse Current Z ZT : Maximum Zener Impedance @IZT I ZK : Reverse Current Z ZK : Maximum Zener Impedance @IZK I R : Reverse Leakage Current @VR V R : Reverse Voltage I F : Forward Current V F : Forward Voltage @ IF VZ VR IR VF I ZT V Zener Voltage Regulation Http://www.formosams.com/ TEL:886-2-22696661 FAX:886-2-22696141 Page 2 Document ID Issued Date DS-221722 2008/02/10 Revised Date - Revision A Page. 11 Formosa MS SMD Zener Diode BZD84 SERIES Electrical characteristics (at T =25 C unless otherwise noted) o A Zener voltage Part No. Marking code Zener impedance V Z @ I ZT ( Volts) Leakage current I ZT Z ZT @ I ZT Z ZK @ I ZK I ZK IR VR uA Volts Min. Nom. Max. mA OHMs OHMs mA BZD84C2V7 DA, KD1 2.50 2.7 2.90 5.0 83 500 1.0 20 1.0 BZD84C3V0 DB, KD2 2.80 3.0 3.20 5.0 95 500 1.0 10 1.0 BZD84C3V3 DC, KD3 3.10 3.3 3.50 5.0 95 500 1.0 5 1.0 BZD84C3V6 DD, KD4 3.40 3.6 3.80 5.0 95 500 1.0 3 1.0 BZD84C3V9 DE, KD5 3.70 3.9 4.10 5.0 95 500 1.0 3 1.0 BZD84C4V3 DF, KD6 4.00 4.3 4.60 5.0 95 500 1.0 3 1.0 BZD84C4V7 DG, KD7 4.40 4.7 5.00 5.0 78 500 1.0 2 2.0 BZD84C5V1 DH, KD8 4.80 5.1 5.40 5.0 60 480 1.0 1 2.0 BZD84C5V6 DI, KD9 5.20 5.6 6.00 5.0 40 400 1.0 3 2.0 BZD84C6V2 DJ,KDA 5.80 6.2 6.60 5.0 10 200 1.0 2 4.0 BZD84C6V8 D11, KDB 6.40 6.8 7.20 5.0 8 150 1.0 1 4.0 BZD84C7V5 D12, KDC 7.00 7.5 7.90 5.0 7 50 1.0 0.7 5.0 BZD84C8V2 D13, KDD 7.70 8.2 8.70 5.0 7 50 1.0 0.5 5.0 BZD84C9V1 D14, KDE 8.50 9.1 9.60 5.0 10 50 1.0 0.2 6.0 BZD84C10 D15, KDF 9.40 10 10.60 5.0 15 70 1.0 0.1 7.0 BZD84C11 D16, KDG 10.40 11 11.60 5.0 20 70 1.0 0.1 8.0 BZD84C12 D17, KDH 11.40 12 12.70 5.0 20 90 1.0 0.1 8.0 BZD84C13 D18, KDI 12.40 13 14.10 5.0 25 110 1.0 0.05 8.0 BZD84C15 D19, KDJ 13.80 15 15.60 5.0 30 110 1.0 0.05 10.0 BZD84C16 D20, KDL 15.30 16 17.10 5.0 40 170 1.0 0.05 11.0 BZD84C18 D21, KDM 16.80 18 19.10 5.0 50 170 1.0 0.05 13.0 BZD84C20 D22, KDN 18.80 20 21.20 5.0 50 220 1.0 0.05 14.0 BZD84C22 D23, KDO 20.80 22 23.30 5.0 55 220 1.0 0.05 15.0 BZD84C24 D24, KDP 22.80 24 25.60 5.0 80 220 1.0 0.05 17.0 BZD84C27 D25, KDQ 25.10 27 28.90 2.5 80 250 0.5 0.05 19.0 BZD84C30 D26, KDR 28.00 30 32.00 2.5 80 250 0.5 0.05 21.0 BZD84C33 D27, KDS 31.00 33 35.00 2.5 80 250 0.5 0.05 23.0 BZD84C36 D28, KDT 34.00 36 38.00 2.5 90 250 0.5 0.05 25.0 BZD84C39 D29 37.00 39 41.00 2.5 90 300 0.5 0.05 27.0 BZD84C43 D30 40.00 43 46.00 2.5 100 700 0.5 0.05 30.0 BZD84C47 D31, KDK 44.00 47 50.00 2.5 100 750 0.5 0.05 33.0 BZD84C51 D32 48.00 51 54.00 2.5 100 750 0.5 0.05 36.0 The type number listed have zener voltages minimum & maximum limits as shown and have a standard tolerance on the nominal zener voltage 5% • Zener voltage is measured with a pulse test current (IZ) applied at an ambient temperature 25 OC. • Test with pulses, 300us pulse width, 2% duty cycle http://www.formosams.com/ TEL:886-2-22696661 FAX:886-2-22696141 Page 3 Document ID Issued Date DS-221722 2008/02/10 Revised Date - Revision A Page. 11 Rating and characteristic curves (BZD84 SERIES) Fig. 1A - ZENER VOLTAGE VS ZENER CURRENT CURVE 50 C2V7 C3V9 C3V3 T J=25 OC C5V6 C4V7 C6V8 40 ZENER CURRENT, I Z (mA) C8V2 30 20 10 test current I=5mA Z 0 0 1 2 3 4 5 6 7 8 9 10 ZENER VOLTAGE, VZ (Volts) Fig. 1B - ZENER VOLTAGE VS ZENER CURRENT CURVE 30 C10 O T J=25 C ZENER CURRENT, I Z (mA) C12 C15 20 C18 C22 C27 10 C33 C36 test current IZ=5mA test current Iz=2mA 0 0 10 20 30 40 ZENER VOLTAGE, V Z (Volts) http://www.formosams.com/ TEL:886-2-22696661 FAX:886-2-22696141 Page 4 Document ID Issued Date DS-221722 2008/02/10 Revised Date - Revision A Page. 11 Rating and characteristic curves (BZD84 SERIES) Fig. 1C - ZENER VOLTAGE VS ZENER CURRENT CURVE 10 C39 C47 C43 C51 T J=25 OC ZENER CURRENT, I Z (mA) 8 6 4 test current IZ=2mA 2 0 0 10 20 30 40 50 60 70 80 90 100 ZENER VOLTAGE, V Z (Volts) Fig, 2A - DYNAMIC RESISTANCE CURVE Fig, 2B - DYNAMIC RESISTANCE CURVE 100 1000 T J=25 OC T J=25 OC 500 50 DYNAMIC RESISTANCE, Z ZT (Ù) DYNAMIC RESISTANCE, Z ZT (Ù) 300 200 100 50 30 20 C2V7 10 C3V6 5 30 C33 20 C27 C22 10 C18 5 C15 C12 3 C4V7 3 C10 2 C5V1 2 C8V2 C5V6 1 0.1 1 C18 C6V2 0.5 1 5 10 50 100 0.1 ZENER CURRENT, IZ (mA) http://www.formosams.com/ TEL:886-2-22696661 FAX:886-2-22696141 0.5 1 5 10 50 100 ZENER CURRENT, IZ (mA) Page 5 Document ID Issued Date DS-221722 2008/02/10 Revised Date - Revision A Page. 11 Rating and characteristic curves (BZD84 SERIES) Fig. 3 - POWER DISSIPATION DERATING CURVE Fig. 4 - Change of Zenner Voltage Curve 0.8 V Z=33V 200 150 100 50 0 0 25 50 75 100 125 150 175 200 AMBIENT TEMPERATURE, TA ( OC) Fig. 6 - TYPICAL CAPACITANCE 1000 CAPACITANCE, C D (pF) 25 15 250 CHANGHE OF ZENER VOLTAGE, V Z (Volts) POWER DISSIPATION PTOT (mW) 300 0.7 10 0.6 0.5 8 0.4 0.3 7 0.2 6.2 0.1 5.6 0 5.1 -0.1 3.6 -0.2 100 4.7 at IZ=5mA 0 20 40 60 80 100 120 140 JUNCTION TEMPERATURE, TJ (°C) 10 Fig. 7 - PULSE THERMAL RESISTANCE CURVE VALID PROVIDED THAT LEADS ARE KEPT AT AMBIENT TEMPERATURE AT A DISTANCE OF 8 MM FROM CASE 1 1000 1 10 100 THERMAL RESISTANCE, R èJA (K/W) NOMINAL ZENER VOLTAGE, VZ (Volts) Fig. 6 - DYNAMIC RESISTANCE CURVE DYNAMIC RESISTANCE, Zzk (Ù) 100 50 20 10 0.5 100 0.2 0.1 0.05 0.02 0.01 10 tp ã=0 tp T ã= PI T 5 1 T J=25°C I z=5mA 2 1 2 5 10 20 50 -5 10 -4 10 -3 10 -2 10 -1 10 1 10 PULSE DURATIION, tp (Sec) 100 Zener Voltage, Vz (mA) http://www.formosams.com/ TEL:886-2-22696661 FAX:886-2-22696141 Page 6 Document ID Issued Date DS-221722 2008/02/10 Revised Date - Revision A Page. 11 TEMPERATURE COEFFICIENT, è VZ (mV/ OC) Fig. 8A - TEMPERATURE COEFFICIENT CURVE 8 7 6 5 4 3 2 V Z@I ZT 1 0 -1 typical T C value for LL5221B series O temperature range -65C to +175 OC -2 -3 2 3 4 5 6 7 8 9 10 11 TEMPERATURE COEFFICIENT, è VZ (mV/ OC) Rating and characteristic curves (BZD84 SERIES) Fig. 8B - TEMPERATURE COEFFICIENT CURVE 100 10 V Z@I ZT typical TC value for LL5221B series temperature range -65OC to +175OC 1 10 20 30 50 100 NOMINAL ZENER VOLTAGE, VZ (Volts) 12 NOMINAL ZENER VOLTAGE, VZ (Volts) 1000 I Z=1mA 100 I Z=5mA I Z=20mA 10 1 1 10 100 Fig. 10 - TYPICAL REVERSE LEAKAGE CURRENT REVERSE LEAKAGE CURRENT, I R (uA) DYNAMIC IMPEDANCE, Z ZT (Ù) Fig. 9 - EFFECT OF ZENER VOLTAGE ON ZENER IMPEDANCE NOMINAL ZENER VOLTAGE, VZ (Volts) http://www.formosams.com/ TEL:886-2-22696661 FAX:886-2-22696141 Page 7 100 10 1 +150 OC 0.1 0.01 +25 OC 0.001 0.0001 0 -55 OC 10 20 30 40 50 60 70 80 90 NOMINAL VOLTAGE, VZ (Volts) Document ID Issued Date DS-221722 2008/02/10 Revised Date - Revision A Page. 11 Formosa MS SMD Zener Diode BZD84 SERIES Pinning information Pin Simplified outline Symbol (C) PinA PinB PinC no connection cathode anode (A) (B) (A) (B) (C) Suggested solder pad layout SOT-23 0.037(0.95) 0.037(0.95) 0.079(2.0) 0.035(0.90) 0.031(0.80) Dimensions in inches and (millimeters) http://www.formosams.com/ TEL:886-2-22696661 FAX:886-2-22696141 Page 8 Document ID Issued Date DS-221722 2008/02/10 Revised Date - Revision A Page. 11 Formosa MS SMD Zener Diode BZD84 SERIES Packing information P0 P1 d E F B A W P D2 D1 T C W1 D unit:mm Item Symbol Tolerance SOT-23 Carrier width Carrier length Carrier depth Sprocket hole 13" Reel outside diameter 13" Reel inner diameter 7" Reel outside diameter 7" Reel inner diameter Feed hole diameter Sprocket hole position Punch hole position Punch hole pitch Sprocket hole pitch Embossment center Overall tape thickness Tape width Reel width A B C d D D1 D D1 D2 E F P P0 P1 T W W1 0.1 0.1 0.1 0.1 2.0 min 2.0 min 0.5 0.1 0.1 0.1 0.1 0.1 0.1 0.3 1.0 3.15 2.77 1.22 1.50 178.00 62.00 13.00 1.75 3.50 4.00 4.00 2.00 0.23 8.00 11.40 Note:Devices are packed in accor dance with EIA standar RS-481-A and specifications listed above. http://www.formosams.com/ TEL:886-2-22696661 FAX:886-2-22696141 Page 9 Document ID Issued Date DS-221722 2008/02/10 Revised Date - Revision A Page. 11 Formosa MS SMD Zener Diode BZD84 SERIES Reel packing PACKAGE REEL SIZE SOT-23 7" REEL (pcs) COMPONENT SPACING (m/m) BOX (pcs) INNER BOX (m/m) REEL DIA, (m/m) 3000 4.0 15,000 185*180*65 178 CARTON SIZE (m/m) APPROX. GROSS WEIGHT (kg) CARTON (pcs) 405*375*405 12.4 300,000 Suggested thermal profiles for soldering processes 1.Storage environment: Temperature=10 oC~35 oC Humidity=65%±15% 2.Reflow soldering of surface-mount devices Critical Zone T L to T P tP TP Ramp-up TL tL Temperature T smax T smin TS ts Preheat 25 Ramp-down t25 oC to Peak Wave Soldering IR Reflow Time 3.Flow (wave)soldering (solder dipping) Profile Feature Soldering Condition Average ramp-up rate(T L to TP ) <3oC/sec Preheat -Temperature Min(Tsmin) -Temperature Max(Tsmax) -Time(min to max)(t s ) 100oC 150oC 60~120sec Tsmax to TL -Ramp-upRate <3oC/sec Time maintained above: -Temperature(TL ) -Time(tL ) 183oC 60~150sec 255oC-0/+5 oC Peak Temperature(T P ) Time within 5 oC of actual Peak Temperature(tP ) 10~30sec Ramp-down Rate <6 oC/sec Time 25oC to Peak Temperature <6minutes http://www.formosams.com/ TEL:886-2-22696661 FAX:886-2-22696141 Page 10 Document ID Issued Date DS-221722 2008/02/10 Revised Date - Revision A Page. 11 Formosa MS SMD Zener Diode BZD84 SERIES High reliability test capabilities Item Test Conditions Reference o 1. Solder Resistance at 260±5 C for 10±2sec. immerse body into solder 1/16"±1/32" MIL-STD-750D METHOD-2031 2. Solderability at 245±5 oC for 5 sec. MIL-STD-202F METHOD-208 3. Pull Test 1kg in axial lead direction for 10 sec. MIL-STD-750D METHOD-2036 4. Bend Lead 0.5kg weight applied to each lead bending arc 90o±5 o for 3 times. MIL-STD-750D METHOD-2036 5. High Temperature Reverse Bias V R=V Z rate at T J=150 oC for 168 hrs. MIL-STD-750D METHOD-1026 6. Forward Operation Life Rated zener current at T=25oC for 500hrs. MIL-STD-750D METHOD-1027 T A = 25OC, IF = 100mA On state: power on for 5 min. off state: power off for 5 min, on and off for 500 cycles. MIL-STD-750D METHOD-1036 7. Intermittent Operation Life 8. Pressure Cooker 9. Temperature Cycling 10. Thermal Shock 11. Forward Surge 12. Humidity 13. High Temperature Storage Life 14. Solvent Resistance http://www.formosams.com/ TEL:886-2-22696661 FAX:886-2-22696141 15P SIG at TA=121 oC for 4 hrs. MIL-STD-750D METHOD-1051 -55 oC to +125oC dwelled for 30 min. and transferred for 5min. total 10 cycles. MIL-STD-750D METHOD-1056 0 oC for 5 min. rise to 100 oC for 5 min. total 10 cycles. MIL-STD-750D METHOD-4066-2 8.3ms single half sine-wave superimposed on rated load, one surge. at TA=65 oC, RH=98% for 1000hrs. MIL-STD-750D METHOD-1038 at 175oC for 1000 hrs. MIL-STD-750D METHOD-1031 Dip into Freon at 25oC for 1 min. MIL-STD-202F METHOD-215 Page 11 Document ID Issued Date DS-221722 2008/02/10 Revised Date - Revision A Page. 11