KBU4A

KBU4A THRU KBU4M Features · Low Forward Voltage Drop, High Current Capability · Surge Overload Rating to 200A Peak · Ideal for Printed Circuit Board Applications · Case to Terminal Isolation Voltage 1500V · Plastic Material - UL Flammability Classification Rating 94V-0 CURRENT 4.0 Amperes VOLTAGE 50 to 1000 Volts A C B D K L M J ~~+ E N P Mechanical Data H G · Case : Molded Plastic · Terminals : Plated Leads Solderable per MIL-STD-202, Method 208 · Polarity : As Marked on Case · Mounting : Through Hole for #6 Screw · Mounting Torque : 5.0 Inch-pounds Maximum · Weight : 8.0 grams (approx.) · Marking : Type Number Dim A B C D E G H KBU Min Max Dim Min J 22.70 23.70 25.40 3.80 4.10 K 16.80 4.20 4.70 L M 1.70 2.20 6.60 N 4.70 10.30 11.30 4.50 6.80 P 1.20 4.80 5.80 A ll Dimens ions in mm Max 19.30 17.80 7.10 5.20 1.30 Maximum Ratings And Electrical Characteristics (Ratings at 25℃ ambient temperature unless otherwise specified, Single phase, half wave 60Hz, resistive or inductive load. For capacitive load, derate by 20%) Symbols Peak Repetitive Reverse voltage Working Peak Reverse voltage DC Blocking voltage RMS Reverse voltage Average Rectified Output Current @ TC=100℃ VRMM VRWM VR VRMS Io IFSM VFM IRM I2t RθJA Tj TSTG KBU 4A 50 35 KBU 4B 100 70 KBU 4D 200 140 KBU 4G 400 280 4.0 200 1.0 10 1.0 166 6.3 -65 to +150 KBU 4J 600 420 KBU 4K 800 560 KBU 4M 1000 700 Units Volts Volts Amps Amps Volts μA mA A2S ℃/W ℃ Non-Repetitive Peak Forward Surge Current, 8.3ms single half-sine-wave superimposed on rated load (JEDEC method) Forward voltage (per element) Peak Reverse Current at Rated DC Blocking voltage I2t Rating for Fusing (Note 2) Typical Thermal Resistance, Junction to Case (Note 1) Operating and Storage Temperature Range @ IF=2.0 A @ TC=25℃ @ TC=100℃ Notes: (1) Thermal resistance junction to case mounted on heat sink. (2) Non-repetitive, for t > 1.0ms and t < 8.3ms. RATINGS AND CHARACTERISTIC CURVES KBU4A THRU KBU4M I (A V ) A V E R AG E F WD R E C T IF IE D UR R E NT (A) , C 5 10 R es is tiveor Inductive load 4 I F , INS T ANE OUS F WD C UR R E NT ANT (A) 1.0 3 2 0.1 1 T j = 25°C P uls e Width = 300µ s 0 25 50 75 100 125 150 T C ,C AS E E MP E RT UR E(°C ) T A F ig. 1 F orward C urrent Derating C urve 0.01 0 0.4 0.8 0.2 0.6 1.0 1.2 V F , INS TANTANE OUS F WD V OLT AG E(V ) F ig. 2 Typical F orward C haracteris tics T j = 25°C f= 1 M hz 1.4 250 I F S M, P E AK F WD S UR G E C UR R E NT ( A) 200 150 J UNC T ION C AP IT AC ANC E (pF ) C, j Tj = 150°C S ingle Half ine- ave S W (J E DE C Method) 1000 100 100 50 0 1 10 NUMB E ROF C Y LE S AT 60Hz C F ig. 3 Max Non- epetitive S ur e C urrent R g 1000 10 100 0.1 1 10 V R , R E V E R S E OLTAG E(V ) V F ig. 4 T ypical J unction C apacitance 100 I R, INS T ANEANTOUS R E V E R S C UR R E NT ) E (µ A 100 10 T= 100°C j 1.0 0.1 T= 25°C j 0.01 0 20 40 60 80 100 120 140 P E R C E NT R AT E D PE AK R E V E R SV OLTAG E(%) OF E F ig. Ty ical R evers e C haracteris tics 5p