1N4728A-G COMCHIP | Alldatasheet
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Technical content
Features
- Glass passivated chip. - Low leakage. - For use in stabilizing and clipping with high power rating . - Built-in strain relief. - Low inductance. - High peak reverse power dissipation. 1N4728A-G Thru. Z1330A-G Maximum Ratings and Electrical CharacteristicsRatings at 25°C ambient temperature unless otherwise specified. Single phase, half wave, 60Hz, resistive or inductive load. For capacitive load, derate current by 20%. QW-BZ007 Notes: 2. Valid provided that leads are kept at ambient temperature at a distance of 10mm from case. Comchip Technology CO., LTD. DC power dissipation at TL=50°C (Note 1) Maximum forward voltage at IF=200 mA Maximum thermal resistance junction to ambient air (Note 2) Junction temperature range Storage temperature range Value UnitsSymbolCharacteristics VF PD TJ TSTG 1.2 170 -55 to +175 W V K/W Mechanical data - Case: Molded plastic. - Polarity: Color band denotes cathode end. - Approx. weight: 0.35 grams(approx.). - Terminals: Solderable per MIL-STD-202, - method 208 guranteed. - Epoxy: UL 94V-0 rate flame retardant. - Mounting position: Any. -55 to +175 1. TL= Lead temperature at 3/8” (9.5mm) from body. RΘJA Dimensions in inches and (millimeter) DO-41 0.033(0.84) 0.028(0.71) DIA. 0.117(2.97) 0.090(2.29) DIA. 0.205(5.21) 0.165(4.19) 1.000(25.40) MIN. 1.000(25.40) MIN. Company reserves the right to improve product design , functions and reliability without notice. REV: D
Electrical Characteristics (1N4728A-G Thru. Z1330A-G) VZ@IZT IZT 12.50 75022.0 45.0020.0 11.50 75023.0 41.0022.0 10.50 75025.0 38.0024.0 9.50 75035.0 34.0027.0 8.50 100040.0 30.0030.0 7.50 100045.0 27.0033.0 7.00 100050.0 25.0036.0 6.50 100060.0 23.0039.0 6.00 150070.0 22.0043.0 5.50 150080.0 19.0047.0 5.00 150095.0 18.0051.0 4.50 2000110.0 16.0056.0 4.00 2000125.0 14.0062.0 3.70 2000150.0 13.0068.0 3.30 2000175.0 12.0075.0 3.00 3000200.0 11.0082.0 2.80 3000250.0 10.0091.0 Part No Maximum ImpedanceZener IR @VR 1N4740A-G 1N4741A-G 1N4742A-G 1N4743A-G 1N4744A-G 1N4745A-G 1N4746A-G 1N4747A-G 1N4748A-G 1N4749A-G 1N4750A-G 1N4751A-G 1N4752A-G 1N4753A-G 1N4754A-G 1N4755A-G 1N4756A-G 1N4757A-G 1N4758A-G 1N4759A-G 1N4760A-G 1N4761A-G 1N4762A-G 1N4763A-G 0.5 0.5 0.1 0.1 5.0 Marking CodeZZT@IZT ZZK@IZK IZK IZM IRM Nominal Zener Voltage Maximum Reverse Leakage Current Maximum DC Zener Current Maximum Surge Current 3.0 4.0 5.0 6.0 7.0 7.6 8.4 9.1 9.9 11.4 12.2 13.7 15.2 16.7 18.2 20.6 22.8 25.1 27.4 29.7 32.7 35.8 38.8 42.6 47.1 51.7 56.0 62.2 69.2 730 660 605 550 500 454 414 380 344 305 285 250 225 205 190 170 150 135 125 115 110 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 1N4735A 1N4736A 1N4737A 1N4738A 1N4739A 1N4740A 1N4741A 1N4742A 1N4743A 1N4744A 1N4745A 1N4746A 1N4747A 1N4748A 1N4749A 1N4750A 1N4751A 1N4752A 1N4753A 1N4754A 1N4755A 1N4756A 1N4757A 1N4758A 1N4759A 1N4760A 1N4761A 1N4762A 1N4763A (V) (mA) (μA)(Ω) (Ω) (mA) (V) (mA) (mApk) 1N4728A-G 1.0076.00 10040010 274.003.3 1N4729A-G 1.0069.00 10040010 251.003.6 1N4733A-G 1N4734A-G 1.0 1.0 1.0 1.0 1.0 1.0 2.0 1370 1255 1160 1050 960 885 805 1N4728A 1N4729A 1N4730A 1N4731A 1N4732A 1N4733A 1N4734A Notes: 1. The type standard tolerance on the ± 5%.number listed have a nominal zener voltage of 2. everse The r surge current is a non-repetitive, 8.3ms pulse width square wave or equivalent sine-wave superimposed on IZT per JEDEC method. Page 2 REV: D QW-BZ007 Comchip Technology CO., LTD. Company reserves the right to improve product design , functions and reliability without notice. Axial Lead Zener Diode
VZ@IZT IZT 1.20 99901900.0 4.70200.0 1.10 80001600.0 4.00220.0 0.90 85001800.0 3.80240.0 0.90 90002000.0 3.60250.0 0.80 90002100.0 3.30270.0 0.80 95002300.0 3.00300.0 Part No Maximum ImpedanceZener IR @VR Z1200A-G Z1220A-G Z1240A-G Z1250A-G Z1270A-G Z1300A-G Notes: 1. The type standard tolerance on the ± 5%.number listed have a nominal zener voltage of 2. everse The r surge current is a non-repetitive, 8.3ms pulse width square wave Marking CodeZZT@IZT ZZK@IZK IZK IZM IRM Nominal Zener Voltage Maximum Reverse Leakage Current Maximum DC Zener Current Maximum Surge Current 152.0 167.2 182.4 190.0 205.0 228.0 0.25 0.25 0.25 0.25 0.25 0.25 0.1 0.1 0.1 0.1 0.1 0.1 or equivalent sine-wave superimposed on IZT per JEDEC method. 1.90 5000700.0 7.00130.0 1.70 60001000.0 6.40150.0 1.60 65001100.0 5.80160.0 1.40 70001200.0 5.20180.0 Z1130A-G Z1150A-G Z1160A-G Z1180A-G 98.8 114.0 121.6 136.8 0.25 0.25 0.25 0.25 0.1 0.1 0.1 0.1 Z1130A Z1150A Z1160A Z1180A Z1200A Z1220A Z1240A Z1250A Z1270A Z1300A (V) (mA) (μA)(Ω) (Ω) (mA) (V) (mA) (mApk) 2.30 4000450.0 8.60110.0 2.00 4500550.0 7.80120.0 Z1110A-G Z1120A-G 83.6 91.2 0.25 0.25 0.1 0.1 Z1110A Z1120A Electrical Characteristics (1N4728A-G Thru. Z1330A-G) Page 3 REV: D QW-BZ007 Comchip Technology CO., LTD. Company reserves the right to improve product design , functions and reliability without notice. Axial Lead Zener Diode
RATING AND CHARACTERISTIC CURVES ( )1N4728A-G Thru. Z1330A-G Fig.4 - Maximum Surge Power Lead Temperature, (°C)TL Fig.1 - Power Derating CurveTemperature Max. Power Dissipation, PD (W) 0.2 0.6 1.4 25 75 100 175 0.4 1.2 50 125 150 1.0 0.8 Fig.2 - Temperature Coefficients , ΘVz (mV/°C)Temperature Coefficient Zener Voltage (V),Vz 100 1001 Range v.s. Zener Voltage Lead Length to Heatsink, L (inches) 150 175 100 125 Junction to Lead Thermal Resistance , ΘJL (°C/W) 0.8 0.9 1 Fig.3 - Typical Thermal Resistance v.s. Lead Length Pulse Width, PW (ms) 10 100 1000 0.1 0.01 100 Peak Surge Power, Ppk (W) 5% duty cycle 10% duty cycle 20% duty cycle 11V-91V Non-Repetitive Rectangular waveform TJ=25°C prior to initial pulse Page 4 REV: D QW-BZ007 Comchip Technology CO., LTD. Company reserves the right to improve product design , functions and reliability without notice. Axial Lead Zener Diode
B E A Z T E 90℃±5℃ Taping Specification For Axial Lead Diodes Page 5 REV: D QW-BZ007 Comchip Technology CO., LTD. Company reserves the right to improve product design , functions and reliability without notice. Axial Lead Zener Diode D1 D2 D o 120 B Z T D D2D1 SYMBOL (mm) (inch) 3.374 ± 0.012 6.00 ± 0.40 85.70 ± 0.30 16.60 ± 0.40330 (max) 13.00 (max) 0.654 ± 0.016 5.00 ± 0.50 0.197 ± 0.020 52.00 ± 0.50 2.047 ± 0.020 1.20 (max) 0.047 (max) 0.236 ± 0.016 145.00 SYMBOL (mm) (inch) 5.709 L W H W1 260.00 10.236 75.00 2.953 A L H W DO-41 DO-41 E L2L1 0.039 (max) 1.00 (max)3.00 (max) 0.118 (max) 0.039 (max) 1.00 (max) 72.00 ± 3.00 2.835 ± 0.118
REV: D QW-BZ007 Comchip Technology CO., LTD. Company reserves the right to improve product design , functions and reliability without notice. Axial Lead Zener Diode Case Type DO-41 5,000 REEL ( pcs ) Reel Size (inch) REEL PACK Case Type DO-41 5,000 BOX ( pcs ) AMMO PACK 50,000 CARTON ( pcs ) Part Number 1N4728A-G Thru. Z1330A-G Code NA Note: (1)Suffix code after part number to specify packaging item. Standard Packaging 1N4728AT-G Thru. Z1330AT-G Packaging AMMO PACK REEL PACK T