COMPUTER DIODE Switching FEATURES Metallurgical Bond * Planar Passivated * DO-35 Package 1N4152, 1N4305, 1N4444 DESCRIPTION This series offers Metallurgical Bonding and is very popular for general purpose switching applications. ABSOLUTE MAXIMUM RATINGS, AT 25C 1N4152 1N4305 1N4444 Peak Reverse Voltage 40V 75V TOV uw... Reverse Working Voltage 30V 50V 50V ...... Average Rectified Current 2OOMAMG .....eeeereeeees Surge Current, 8.3 mS 500mA Operating Temperature Range 65C to +150C one Storage Temperature Range 65Cto + 200C... cee MECHANICAL SPECIFICATIONS 1N4152, 1N4305, 1N4444 bDO-35 coc j B e_ 6 DB =m - 12/79 | aos eS UNITRODE ELECTRICAL SPECIFICATIONS (at 25C unless noted) 1N4152, 1N4305, 1N4444 Peak Forward Forward Forward Forward Forward Forward Forward inverse Voltage Voltage Voltage Voltage Voltage Voltage Voltage Type Voltage @ 0.1mA @ 0.25mA @ 1.0mA @ 2.0mA @ 10mA @ 20mA @ 100mA ) min) max | min) max | min max | min max | min max | min max | min max 1N4152 40 0.49 | 0.55 | 0.53 | 0.59 0.59 | 0.67 | 0.62] 0.70 | 0.70 | 0.81 | 0.74 | 0.88 _ _ 1N4305 75 - 0.505 | 0.575 | 0.55 | 0.65 | 0.61) 0.71 | 0.70 | 0.85 - - - _ 1N4444 70 0.44 | 0.55 - _ 0.56 | 0.68 _ 0.69 | 0.82 - _ 0.85 | 1.0 Reverse freee Junction Reverse Current Capacitance Recovery @ 180C @ Time Type VR (nA) Va ow ov ty 1N4152 30 50 30 500 2pF 2ns 1N4305 50 400 50 | 1000 2pF 2ns 1N4444 50 50 50 500 2pF 7nS Forward Voltage vs. Forward Current Reverse Voltage vs. Reverse Current 1000 0.001 5 -002 = 005 Ty = ~ 85C = 2 = +175C = 0.01 100-4" Zoo: = b Gg 05 S 2 = 01 5 2 2 Q 10 3 ira ut < 5 2 5 z ua 1.0 So 2 im 2 Le ec { 10 | 5 wb 5 & 10 3 445 6 Vp FORWARD VOLTAGE (V) 7 8 9 101.11.21.31.4 1215 UNITRODE CORPORATION - 5 FORBES ROAD LEXINGTON, MA 02173 TEL. (617) 861-6540 TWX (710) 326-6509 TELEX 95-1064 629 20 50 100 140 130120110 100 90 80 76 60 50 40 30 20 10 @ VR REVERSE VOLTAGE (V) (% OF PIV) PRINTED IN U.S.A.