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Diode Numbers

Identification of Diode type by part number



This is a listing of different types of Diodes along with the associated diode numbers.
Diode vendors are listed on the Diode manufacturers page.


Silicon Diode:
1N483B, 1N485B, 1N486B, 1N5194, 1N5194UR, 1N5194US, 1N5195, 1N5195UR, 1N5195US,1N5196, 1N5196UR, 1N5196US; 
1N560, 1N561; 1N3644, 1N3645, 1N3646, 1N3647

Semiconductor Device, Diode, Silicon, Switching:
1N4148-1, 1N4148UR-1, 1N4148UB, 1N4148UBCA, 1N4148UBCC, 1N4148UBCCC, 1N4148UBD, 1N4148UBCD, 1N4148UB2, 1N4148UB2R, 1N914, 1N914UR, 1N4531, and 1N4531UR;  1N697, 1N4454-1, 1N4454UR-1, 1N4454UB, 1N4454UBCA, 1N4454UBCC, 1N4454UBD, 1N3064, 1N4532;
1N3070, 1N3070-1, 1N3070UR-1, 1N4938, 1N4938-1, 1N4938UR-1;
1N4150-1, 1N4150UR-1, 1N4150UB, 1N4150UBCA, 1N4150UBCC, 1N4150UBD, and 1N3600;
1N643, 1N662, and 1N663; 1N4376; 1N4153-1, 1N4153UR-1, 1N4153UB, 1N4153UBCA, 1N4153UBCC, 1N4153UBD, 1N4534, and 1N4534UB;
1N5712, 1N5712-1; 1N6638, 1N6642, 1N6643, 1N6638U, 1N6642U, 1N6643U, 1N6638US, 1N6642US, 1N6643US, 1N6642UB, 1N6642UB2, 1N6642UB2R, 1N6642UBCA, 1N6642UBD, 1N6642UBCC; 1N6639, 1N6640, 1N6641, 1N6639US, 1N6640US, and 1N6641US; 1N6683, 1N6684, 1N6685, 1N6683US, 1N6684US, 1N6685US

Semiconductor Device, Diode, Silicon, Switching Schottky:
1N5711-1, 1N5711UR-1, 1N5711UB, 1N5711UBCA, 1N5711UBD, 1N5711UBCC, 1N5712-1, 1N5712UR-1, 1N5712UB, 1N5712UBCA,1N5712UBD, 1N5712UBCC, 1N6857-1, 1N6857UR-1, 1N6858-1, 1N6858UR-1;

Semiconductor Device, Diode, Silicon, Voltage Regulator:
1N962B-1 through 1N992B-1, and 1N962BUR-1 through 1N992BUR-1, 1N962C-1 through 1N992C-1, and 1N962CUR-1 through 1N992CUR-1, and 1N962D-1 through 1N992D-1, 1N962DUR-1 through 1N992DUR-1; 
1N2804 through 1N2811, 1N2813, 1N2814, 1N2816, 1N2818 through 1N2820, 1N2822 through IN2827, 1N2829, 1N2831 through 1N2838, 1N2840 through 1N2846, 1N4557 through 1N4562;
1N2970 through 1N2977, 1N2979, 1N2980, 1N2982, 1N2984 through 1N2986, 1N2988 through 1N2993, 1N2995, 1N2997, 1N2999 through 1N3005, 1N3007, 1N3008,1N3009, 1N3011, 1N3012, 1N3014, 1N3015, Plus A and RA Types 1N3993 through 1N3998;
1N3821A through 1N3828A, 1N3016B through 1N3051B, 1N3821A-1 through 1N3828A-1, 1N3016B-1 through 1N3051B-1, 1N3821AUR-1 through 1N3828AUR-1, 1N3016BUR-1 through 1N3051BUR-1;
1N4370A-1 through 1N4372A-1 and 1N746A-1 through 1N759A-1, 1N4370AUR-1 through 1N4372AUR-1 and 1N746AUR-1 through 1N759AUR-1, 1N4370C-1 through 1N4372C-1 and 1N746C-1 through 1N759C-1, 1N4370CUR-1 through 1N4372CUR-1 and 1N746CUR-1 through 1N759CUR-1, 1N4370D-1 through 1N4372D-1 and 1N746D-1 through 1N759D-1, 1N4370DUR-1 through 1N4372DUR-1 and 1N746DUR-1 through 1N759DUR-1; 1N3993A through 1N4000A;
1N4954 through 1N4996, 1N5968, 1N5969, and 1N6632 through 1N6637, 1N4954US through 1N4996US, 1N5968US, 1N5969US, and 1N6632US through 1N6637US;
1N3305 through 1N3350, B and RB, 1N4549 through 1N4554;
1N4460, 1N4460C, 1N4460D through 1N4496, 1N4496C, 1N4496D, and 1N6485, 1N6485C, 1N6485D through 1N6491, 1N6491C, 1N6491D, 1N4460US, 1N4460CUS, 1N4460DUS through 1N4496US, 1N4496CUS, 1N4496DUS, and 1N6485US, 1N6485CUS, 1N6485DUS through 1N6491US, 1N6491CUS, 1N6491DUS;
1N6309 through 1N6355

Semiconductor Device, Diode, Silicon, Low Noise Voltage Regulator [Voltage Regulator Manufacturers]:
1N5518B-1, 1N5518C-1, 1N5518D-1 through 1N5546B-1, 1N5546C-1, 1N5546D-1, 1N5518BUR-1, 1N5518CUR-1, 1N5518DUR-1 through 1N5546BUR-1, 1N5546CUR-1, 1N5546DUR-1

Semiconductor Device, Diode, Silicon, Current Regulator:
1N5283-1 through 1N5314-1, and 1N5283UR-1 through 1N5314UR-1, 1N7048-1 through 1N7055-1, 1N7048UR-1

Semiconductor Device, Diode, Rectifier:
1N6661, 1N6662, 1N6663, 1N6661US, 1N6662US, and 1N6663US

Semiconductor Device, Diode, Silicon, Power Rectifier:
1N1124A, 1N1126A, 1N1128A, 1N3649, 1N3650 1N1124RA, 1N1126RA, 1N1128RA, 1N3649R, and 1N3650R; 
1N2153; 
1N1614, 1N1615, 1N1616, 1N4458, 1N4459, 1N1614R, 1N1615R, 1N1616R, 1N4458R, 1N4459R;
1N3164, 1N3168, 1N3170, 1N3172, 1N3174, 1N3175, 1N3176, 1N3177;
1N3289, 1N3291, 1N3293, 1N3294, 1N3295; 1N1130; 1N4245 through 1N4249; 1N1184, 1N1186, 1N1188, 1N1190, 1N3766, 1N3768, 1N1184R, 1N1186R, 1N1188R, 1N1190R, 1N3766R, 1N3768R

Semiconductor Device, Diode, Silicon, Power Rectifier, General Purpose:
1N3189, 1N3190, 1N3191;
1N3611, 1N3612, 1N3613, 1N3614, 1N3957, 1N3611EG1, 1N3612EG1, 1N3613EG1, 1N3614EG1, 1N3957EG1; 1N5835, 1N5836

Semiconductor Device, Diode, Silicon, Power Rectifier, Fast Recovery:
1N3885, 1N3886, 1N3888, 1N3890, 1N3891, 1N3893, 1N3890R, 1N3891R, 1N3893R;
1N3909, 1N3910, 1N3911, 1N3912, 1N3913; 1N5415 through 1N5420; 1N5186, 1N5187, 1N5188, 1N5190;
1N5615, 1N5617, 1N5619, 1N5621, 1N5623; 1N6664 Thru 1N6666, and 1N6664R through 1N6666R

Semiconductor Device, Diode, Silicon, Power Rectifier, Ultra Fast Recovery:
1N5802, 1N5804, 1N5806, 1N5807, 1N5809, and 1N5811, 1N5802US, 1N5804US, 1N5806US, 1N5807US, 1N5809US, and 1N5811US;
1N6073 through 1N6081; 1N6620 through 1N6625, 1N6620U through 1N6625U, 1N6620US through 1N6625US;
1N6626 through 1N6631, 1N6626U through 1N6631U, 1N6626US through 1N6631US; 1N6690 through 1N6693; 1N6688, 1N6689; 1N6710 through 1N6716;
1N5802CB, 1N5804CB, 1N5806CB, 1N5807CB, 1N5809CB, and 1N5811CB, 1N5802CBUS, 1N5804CBUS, 1N5806CBUS, 1N5807CBUS, 1N5809CBUS, and 1N5811CBUS

Semiconductor Device, Diode, Silicon, Low Level Voltage-Reference Temperature Compensated [Voltage Reference Manufacturers]:
1N935B-1, 1N937B-1, 1N938B-1, 1N939B-1, and 1N940B-1, 1N935BUR-1, 1N937BUR-1, 1N938BUR-1, 1N939BUR-1, and 1N940BUR-1;
1N3154-1, through 1N3157-1, and 1N3154UR-1 through 1N3157UR-1;
1N821-1, 1N823-1, 1N825-1, 1N827-1, and 1N829-1, 1N821UR-1, 1N823UR-1, 1N825UR-1, 1N827UR-1, and 1N829UR-1;
1N4565A-1 through 1N4584A-1, and 1N4565AUR-1 through 1N4584AUR-1

 Semiconductor Device, Diode, Mixer:
1N26B, 1N78C, 1N78CR, 1N78CM, 1N78CMR, 1N78F, 1N78FR, 1N78FM, 1N78FMR;
1N3655A, 1N3655AM, 1N3655AMR

Semiconductor Device, Diode, RF Mixer [RF Mixer Manufacturers]:
1N53B;

Semiconductor Device, Tunnel Diode:
1N3713, 1N3715, 1N3717, 1N3719, 1N3721; 1N3713, 1N3715, 1N3717, 1N3719 and 1N3721

Semiconductor Device, Diode, Voltage-Variable Capacitor [Varactor Diode Manufacturers]:
1N4801A through 1N4815A and 1N4801B through 1N4815B; 1N5139A through 1N5148A;
1N5461B through 1N5476B, and 1N5461C through 1N5476C

Semiconductor Device, Diode, Video Detector:
1N358A, 1N358AR, 1N358AM, 1N358AMR

Semiconductor Device, Diode, Matched Pairs:
1N4306, 1N4306M;

Semiconductor Device, Diode Arrays [Styles of Diode Arrays]:
1N5768, 1N5770, 1N5772, 1N5774, 1N6100, 1N6101, 1N6496, 1N6506, 1N6507, 1N6508, 1N6509, 1N6510, 1N6511

Semiconductor Device, Diode, Transient Voltage Suppressor [TVS Manufacturers]:
1N5610 through 1N5613; 1N6036A through 1N6072A;
1N6102 through 1N6137, 1N6102A through 1N6137A, 1N6138 through 1N6173, 1N6138A through 1N6173A, 1N6102US through 1N6137US, 1N6102AUS through 1N6137AUS, 1N6138US through 1N6173US, 1N6138AUS through 1N6173AUS; 1N6461 through 1N6468 and 1N6461US through 1N6468US; 1N6950 through 1N6986

Semiconductor Device, Diode, Transient Voltage Suppressor, Unipolar:
1N5555, 1N5556, 1N5557, 1N5558, 1N5907, 1N5629A, 1N5630A, 1N5631A, 1N5632A, 1N5633A, 1N5634A, 1N5635A, 1N5636A, 1N5637A, 1N5638A, 1N5639A, 1N5640A, 1N5641A, 1N5642A, 1N5643A, 1N5644A, 1N5645A,
1N5646A, 1N5647A, 1N5648A, 1N5649A, 1N5650A, 1N5651A, 1N5652A, 1N5653A, 1N5654A, 1N5655A, 1N5656A, 1N5657A, 1N5658A, 1N5658A, 1N5659A, 1N5660A, 1N5661A,
1N5662A,1N5663A, 1N5664A, 1N5665A

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