+e ee tee et te ee N AMER PHILIPS/DISCRETE 2SE D BES34aL 9037373 3 i N4728A to 1N4761A T-Il-/2 VOLTAGE REGULATOR DIODES The series consits of 34 types with nominal! working voltages ranging from 3.3 to 75 V. MECHANICAL DATA Dimensions in mm Fig. 1 DO-41 (SOD66). k a 0,81 t ' Oat os z 28 min lia < 28 min e 28 7278729.2 Cathode indicated by coloured band. | (: February 1989 291N AMER PHILIPS/DISCRETE 25E D MM 6653931 0017374 5 mm 1N4728A to 1N4761A So a, T-11-13 CHARACTERISTICS Tamb = 25 C unless otherwise stated. Forward voltage - - ot ie ad na if = 200 mA RL Mp TE make 440 642V type nom. test max. zener max. I7 max. test number working current | impedance differential reverse voltage . voltage I2T Z2T at l2T resistance current VR Vz at IzT diff IR Jes atlzK at VR. ~ (V) {mA) (Q) (2) (mA) (uA} (V) s 1N4728A;} 3.3 76 10 400 1.0 100 1.0 1N4729A| 36 ~ | 69 10 400 1.0 100 1.0 1N4730A | 3.9 64 9.0 ~ 400 1.0 50 1.0 IN4731A| 4.3 58 9.0 400 1.0 10 1.0 IN4732A | 4.7 53 8.0 _} 500 i 10 | 10 1.0 1IN4733A} 5.1 . 49 7.0 550 T 1.0 10 - 1.0 1N4734A/; 5.6 45 5.0 600 1.0 10 2.0 1IN4735A} 6.2 41 20 | . 700 1.0 10 3.0 IN4736A | 6.8 37 3.5 700 1, 10 4.0 IN4737A| 7.5 34 4.0 700 0.5 10 5.0 1IN4738A) 8.2 31 | 4.5 700 0.5 10 6.0 IN4739A | 9.1 28 5.0 700 | (0.5 10 7.0 1N4740A ; 10 25 7.0 700 0.25 10 7.6 1N4741A} 11 23 8.0 700 0.25 5.0 8.4 1N4742A | 12 21 9.0 700 0.25 5.0 9.1 1N4743A} 13 19 10 700 0.25 5.0 9.9 IN4744A | 15 17 14 700 0.25 5.0 11.4 1N4745A | 16 15.5 16 700 0.25 5.0 12.2 1N4746A | 18 14 20 750 0.25 5.0 13.7 1N4747A; 20 12.5 22 750 0.25 5.0 15.2 1IN4748A | 22 11.5 23 750 0.25 5.0 16.7 1IN4749A | 24 10.5 25 750 0.25 5.0 18,2 1N4750A | 27 9.5 35 750 0.25 5.0 20.6 1N4751A | 30 8.5 40 1000 0.25 5.0 22.8 1N4752A | 33 7.5 45 1000 0.25 5.0 25.1 1N4753A | 36 7.0 50 1000 0.25 5.0 27.4 1N4754A | 39 6.5 60 1000 0.25 5.0 29.7 IN4755A | 43 6.0 70 1500 0.25 5.0 32.7 IN4756A | 47 5.5 80 1500 0.25 5.0 35.3 1N4757A} 51 5.0 95 1500 0.25 5.0 38.8 1N4758A | 56 4.5 110 2000 0.25 5.0 42.6 1IN4759A | 62 4.0 125 2000 0.25 5.0 47.1 1N4760A | 68 3.7 150 2000 0.25 5.0 51.7 1N4761A | 75 3.3 175 2000 0.25 5.0 56.0Br 2 crt N AMER PHILIPS/DISCRETE e5E DD bbS3431 0017375 7 Voltage regulator diodes J 1N4728A to 1N4761A T-11-13 12 vz (mv/ec) 8 2 4 - 6 8 10 ~4 12 vz iV) Fig. 2 Temperature coefficient (9Vz) as a function of zener voltage (Vz), 1N4728A to 1N4742A; temperature range 55 to +150 C; 90% of units within the indicated range. 100 7224550 6Vz imv/9C) 10 1 10 20 50 Vz(v) 100 Fig. 3 Temperature coefficient (@Vz) as a function of zener voltage (Vz), 1N4743A to 1N4761A; temperature range 55 to +150 C; 90% of units within the indicated range. ) (es 1989 2936 TO ot meee Rs oe eee = ; N AMER PHILIPS/DISCRETE CSE D MM 6653931 0017376 9 mw 1N4728A to 1N4761 L T-N-13 4000 c (pF) . 100 -= = = minimum - =maximum 50% of breakdown bias 10 1 10 100 Vz(V} Fig. 4 Typical forward current (If) as a function of forward voltage {Vp). 1000 i (mA) 100 10 1 03 0.4 05 o6 07 o8 09 1.0 14 1,2 Ve (V) Fig. 5 Typical capacitance (C) as a function of nominal voltage (Vz). 294 February 1989 | (