2n499 PDF资料大全-Datasheet下载中文网-电子工程世界

eeworld网站中关于2n499有60个元器件。有2N499、2N4990等。可以通过横向对比他们之间的异同，来寻找器件间替代的可能。

器件名	厂商	描　述	功能
2N499	New Jersey Semiconductor	GERMANIUM MICRO ALLOY DIFFUSED-BASE TRANSISTOR PNP POLARITY	下载
2N4990	GE Sensing ( Amphenol Advanced Sensors )	SOLID STATE - 2N4990 - UNILATERAL SWITCH;-30V; 175A;TO-92	下载
2N4990	-	SOLID STATE - 2N4990 - UNILATERAL SWITCH;-30V; 175A;TO-92	下载
2N4990	General Electric Solid State	Silicon Surge Protector, 9V V(BO) Max	下载
2N4990	Planeta Semiconductor	Silicon Surge Protector, 9V V(BO) Max	下载
2N4990	Thomson Consumer Electronics	Silicon Surge Protector, 9V V(BO) Max	下载
2N4990.	SOLIDSTATE	THYRISTOR30V0.175A TO92	下载
2N4990	New Jersey Semiconductor	SOLID STATE - 2N4990 - UNILATERAL SWITCH;-30V; 175A;TO-92	下载
2N4990	GE	SILICON UNILATERAL SWITCH	下载
2N4991	-	Silicon bilateral switch (SBS) in package TO-92	下载
2N4991	Planeta Semiconductor	Trigger Device	下载
2N4991	Thomson Consumer Electronics	Trigger Device	下载
2N4991	General Electric Solid State	Trigger Device	下载
2N4991	New Jersey Semiconductor	BILATERAL SWITCH	下载
2N4992	-	SOLID STATE - 2N4992 - BILATERAL SWITCH; 5MA;TO-92	下载
2N4992	Planeta Semiconductor	Trigger Device	下载
2N4992	Silicon Group Inc	Silicon Bilateral Switch, 9V V(BO) Max	下载
2N4992	Thomson Consumer Electronics	Trigger Device	下载
2N4992	General Electric Solid State	Trigger Device	下载
2N4992	New Jersey Semiconductor	SOLID STATE - 2N4992 - BILATERAL SWITCH; 5MA;TO-92	下载
2N4993	-	Silicon bilateral switch (SBS) in package TO-92	下载
2N4993	Planeta Semiconductor	Trigger Device	下载
2N4994	ON Semiconductor(安森美)	TRANSISTOR TRANSISTOR,BJT,NPN,45V V(BR)CEO,30MA I(C),TO-92VAR, BIP General Purpose Small Signal	下载
2N4994	Micro Electronics	Small Signal Bipolar Transistor, 0.03A I(C), 45V V(BR)CEO, 1-Element, NPN, Silicon, TO-92, TO-92F, 3 PIN	下载
2N4994	Semiconductors Inc	Transistor	下载
2N4995	Semiconductors Inc	Transistor	下载
2N4995	Micro Electronics	Small Signal Bipolar Transistor, 0.03A I(C), 45V V(BR)CEO, 1-Element, NPN, Silicon, TO-92	下载
2N4995	ON Semiconductor(安森美)	TRANSISTOR TRANSISTOR,BJT,NPN,45V V(BR)CEO,30MA I(C),TO-92VAR, BIP General Purpose Small Signal	下载
2N4996	Texas Instruments(德州仪器)	VHF BAND, Si, NPN, RF SMALL SIGNAL TRANSISTOR	下载
2N4996	New Jersey Semiconductor	HIGH-FREQUENCY TRANSISTORS	下载

关于2n499相关文档资料：

对应元器件	pdf文档资料下载
2N4999 、 2N4999 、 2N4999.MOD 、 2N4999.MOD 、 2N4999.MODR1 、 2N4999.MODR1 、 2N4999R1 、 2N4999R1	下载文档
2N4994 、 2N4994 、 2N4995 、 2N4995	下载文档
2N4990 、 2N4991 、 2N4992	下载文档
2N4994 、 2N4995	下载文档
2N4998 、 2N4999	下载文档
2N4991 、 2N4992	下载文档
2N4996 、 2N4997	下载文档
2N4990	下载文档
2N4998	下载文档
2N4998	下载文档

2n499资料比对：

型号	2N4999	2N4999	2N4999.MOD	2N4999.MOD	2N4999.MODR1	2N4999.MODR1	2N4999R1	2N4999R1
描述	Power Bipolar Transistor, 2A I(C), 80V V(BR)CEO, 1-Element, PNP, Silicon, TO-59, Metal, 3 Pin, TO-59, 3 PIN	2A, 80V, PNP, Si, POWER TRANSISTOR, TO-59, TO-59, 3 PIN	Power Bipolar Transistor, 2A I(C), 80V V(BR)CEO, 1-Element, PNP, Silicon, TO-59, Metal, 3 Pin, TO-59, 3 PIN	2A, 80V, PNP, Si, POWER TRANSISTOR, TO-59, TO-59, 3 PIN	Power Bipolar Transistor, 2A I(C), 80V V(BR)CEO, 1-Element, PNP, Silicon, TO-59, Metal, 3 Pin, TO-59, 3 PIN	2A, 80V, PNP, Si, POWER TRANSISTOR, TO-59, TO-59, 3 PIN	Power Bipolar Transistor, 2A I(C), 80V V(BR)CEO, 1-Element, PNP, Silicon, TO-59, Metal, 3 Pin, TO-59, 3 PIN	2A, 80V, PNP, Si, POWER TRANSISTOR, TO-59, TO-59, 3 PIN
是否Rohs认证	不符合	不符合	不符合	不符合	符合	符合	符合	符合
包装说明	TO-59, 3 PIN	POST/STUD MOUNT, O-MUPM-D3	POST/STUD MOUNT, O-MUPM-D3	POST/STUD MOUNT, O-MUPM-D3	POST/STUD MOUNT, O-MUPM-D3	POST/STUD MOUNT, O-MUPM-D3	TO-59, 3 PIN	POST/STUD MOUNT, O-MUPM-D3
Reach Compliance Code	compliant	compliant	compliant	compliant	compliant	compliant	compliant	compliant
ECCN代码	EAR99	EAR99	EAR99	EAR99	EAR99	EAR99	EAR99	EAR99
最大集电极电流 (IC)	2 A	2 A	2 A	2 A	2 A	2 A	2 A	2 A
集电极-发射极最大电压	80 V	80 V	80 V	80 V	80 V	80 V	80 V	80 V
配置	SINGLE	SINGLE	SINGLE	SINGLE	SINGLE	SINGLE	SINGLE	SINGLE
最小直流电流增益 (hFE)	30	30	30	30	30	30	30	30
JEDEC-95代码	TO-59	TO-59	TO-59	TO-59	TO-59	TO-59	TO-59	TO-59
JESD-30 代码	O-MUPM-D3	O-MUPM-D3	O-MUPM-D3	O-MUPM-D3	O-MUPM-D3	O-MUPM-D3	O-MUPM-D3	O-MUPM-D3
元件数量	1	1	1	1	1	1	1	1
端子数量	3	3	3	3	3	3	3	3
封装主体材料	METAL	METAL	METAL	METAL	METAL	METAL	METAL	METAL
封装形状	ROUND	ROUND	ROUND	ROUND	ROUND	ROUND	ROUND	ROUND
封装形式	POST/STUD MOUNT	POST/STUD MOUNT	POST/STUD MOUNT	POST/STUD MOUNT	POST/STUD MOUNT	POST/STUD MOUNT	POST/STUD MOUNT	POST/STUD MOUNT
峰值回流温度（摄氏度）	NOT SPECIFIED	NOT SPECIFIED	NOT SPECIFIED	NOT SPECIFIED	NOT SPECIFIED	NOT SPECIFIED	NOT SPECIFIED	NOT SPECIFIED
极性/信道类型	PNP	PNP	PNP	PNP	PNP	PNP	PNP	PNP
认证状态	Not Qualified	Not Qualified	Not Qualified	Not Qualified	Not Qualified	Not Qualified	Not Qualified	Not Qualified
表面贴装	NO	NO	NO	NO	NO	NO	NO	NO
端子形式	SOLDER LUG	SOLDER LUG	SOLDER LUG	SOLDER LUG	SOLDER LUG	SOLDER LUG	SOLDER LUG	SOLDER LUG
端子位置	UPPER	UPPER	UPPER	UPPER	UPPER	UPPER	UPPER	UPPER
处于峰值回流温度下的最长时间	NOT SPECIFIED	NOT SPECIFIED	NOT SPECIFIED	NOT SPECIFIED	NOT SPECIFIED	NOT SPECIFIED	NOT SPECIFIED	NOT SPECIFIED
晶体管元件材料	SILICON	SILICON	SILICON	SILICON	SILICON	SILICON	SILICON	SILICON
标称过渡频率 (fT)	50 MHz	50 MHz	50 MHz	50 MHz	50 MHz	50 MHz	50 MHz	50 MHz
Base Number Matches	1	1	1	1	1	1	1	1

充电宝的正确理解

过零检测电路

SHD1007型单台正压风机自耦降压闭式启动电路a

器件捷径: S0 S1 S2 S3 S4 S5 S6 S7 S8 S9 SA SB SC SD SE SF SG SH SI SJ SK SL SM SN SO SP SQ SR SS ST SU SV SW SX SY SZ T0 T1 T2 T3 T4 T5 T6 T7 T8 T9 TA TB TC TD TE TF TG TH TI TJ TK TL TM TN TO TP TQ TR TS TT TU TV TW TX TY TZ U0 U1 U2 U3 U4 U6 U7 U8 UA UB UC UD UE UF UG UH UI UJ UK UL UM UN UP UQ UR US UT UU UV UW UX UZ V0 V1 V2 V3 V4 V5 V6 V7 V8 V9 VA VB VC VD VE VF VG VH VI VJ VK VL VM VN VO VP VQ VR VS VT VU VV VW VX VY VZ W0 W1 W2 W3 W4 W5 W6 W7 W8 W9 WA WB WC WD WE WF WG WH WI WJ WK WL WM WN WO WP WR WS WT WU WV WW WY X0 X1 X2 X3 X4 X5 X7 X8 X9 XA XB XC XD XE XF XG XH XK XL XM XN XO XP XQ XR XS XT XU XV XW XX XY XZ Y0 Y1 Y2 Y4 Y5 Y6 Y9 YA YB YC YD YE YF YG YH YK YL YM YN YP YQ YR YS YT YX Z0 Z1 Z2 Z3 Z4 Z5 Z6 Z8 ZA ZB ZC ZD ZE ZF ZG ZH ZJ ZL ZM ZN ZP ZR ZS ZT ZU ZV ZW ZX ZY

新增数据表(2026-03-27): AFC0712DXEB 2200GAH5002A2FB FVXO-LC73B-148.351648 FRM100GR-73-75R 6QCD-104-03.75-SBR-TBL-4-S GUS-SS8BLF-02-4871-CA B25856J474K3 GA1206A222KXCBT31G FTSH-141-02-L-DV DC322C563KA5510 SMH-104-22-F-D E201J50V5BE2 PX0941/04/S01 MS27496G-25B-19HB 49990-25023 P2300SA TMM-139-06-S-S-SM-37-P CX425Z-A5B3C8-70-20.0D10 HMTSW-130-11-T-Q-200 GMPM2-G101RT420K7-460S MS27484P16A8PB BM-11688MD-A TWC-18-P-3070-1-R-3 NTRC10B63R4CTRF RM222-010-201-0044 M55342H03B58A3RBS BSTCM-215-S-41-H-168 MFR1WSDRC-298K 8122-321-2321-03 SCO-221820ESR-60.000M SF25R2263CALQ RGS80TSX2D CE1206A-680-G501GTS 231216675423 04025A4R7BAT9A 171-003-19P-8J1-18-P3MH RNR60K37R9BSB14 TBJD685J035CSS0023 M8340108R2461DCUF 3333N132M402VH ATXMEGA64B1-AU TMD2635-EVM STM32G483QET6 STM32H745ZIT3 AS73211-AB5 NJM072CAG-TE2

捷径 0-9 : 00 01 02 03 04 05 06 07 08 09 0A 0C 0F 0J 0L 0M 0R 0S 0T 0Z 10 11 12 13 14 15 16 17 18 19 1A 1B 1C 1D 1E 1F 1H 1K 1M 1N 1P 1S 1T 1V 1X 1Z 20 21 22 23 24 25 26 27 28 29 2A 2B 2C 2D 2E 2F 2G 2K 2M 2N 2P 2Q 2R 2S 2T 2W 2Z 30 31 32 33 34 35 36 37 38 39 3A 3B 3C 3D 3E 3F 3G 3H 3J 3K 3L 3M 3N 3P 3R 3S 3T 3V 40 41 42 43 44 45 46 47 48 49 4A 4B 4C 4D 4M 4N 4P 4S 4T 50 51 52 53 54 55 56 57 58 59 5A 5B 5C 5E 5G 5H 5K 5M 5N 5P 5S 5T 5V 60 61 62 63 64 65 66 67 68 69 6A 6C 6E 6F 6M 6N 6P 6R 6S 6T 70 71 72 73 74 75 76 77 78 79 7A 7B 7C 7M 7N 7P 7Q 7V 7W 7X 80 81 82 83 84 85 86 87 88 89 8A 8D 8E 8L 8N 8P 8S 8T 8W 8Y 8Z 90 91 92 93 94 95 96 97 98 99 9A 9B 9C 9D 9F 9G 9H 9L 9S 9T 9W

捷径 A-D : A0 A1 A2 A3 A4 A5 A6 A7 A8 A9 AA AB AC AD AE AF AG AH AI AJ AK AL AM AN AO AP AQ AR AS AT AU AV AW AX AY AZ B0 B1 B2 B3 B4 B5 B6 B7 B8 B9 BA BB BC BD BE BF BG BH BI BJ BK BL BM BN BO BP BQ BR BS BT BU BV BW BX BY BZ C0 C1 C2 C3 C4 C5 C6 C7 C8 C9 CA CB CC CD CE CF CG CH CI CJ CK CL CM CN CO CP CQ CR CS CT CU CV CW CX CY CZ D0 D1 D2 D3 D4 D5 D6 D7 D8 D9 DA DB DC DD DE DF DG DH DI DJ DK DL DM DN DO DP DQ DR DS DT DU DV DW DX DZ

捷径 E-K : E0 E1 E2 E3 E4 E5 E6 E7 E8 E9 EA EB EC ED EE EF EG EH EI EJ EK EL EM EN EO EP EQ ER ES ET EU EV EW EX EY EZ F0 F1 F2 F3 F4 F5 F6 F7 F8 F9 FA FB FC FD FE FF FG FH FI FJ FK FL FM FN FO FP FQ FR FS FT FU FV FW FX FY FZ G0 G1 G2 G3 G4 G5 G6 G7 G8 G9 GA GB GC GD GE GF GG GH GI GJ GK GL GM GN GO GP GQ GR GS GT GU GV GW GX GZ H0 H1 H2 H3 H4 H5 H6 H7 H8 HA HB HC HD HE HF HG HH HI HJ HK HL HM HN HO HP HQ HR HS HT HU HV HW HX HY HZ I1 I2 I3 I4 I5 I6 I7 IA IB IC ID IE IF IG IH II IK IL IM IN IO IP IQ IR IS IT IU IV IW IX J0 J1 J2 J6 J7 JA JB JC JD JE JF JG JH JJ JK JL JM JN JP JQ JR JS JT JV JW JX JZ K0 K1 K2 K3 K4 K5 K6 K7 K8 K9 KA KB KC KD KE KF KG KH KI KJ KK KL KM KN KO KP KQ KR KS KT KU KV KW KX KY KZ

捷径 L-R : L0 L1 L2 L3 L4 L5 L6 L7 L8 L9 LA LB LC LD LE LF LG LH LI LJ LK LL LM LN LO LP LQ LR LS LT LU LV LW LX LY LZ M0 M1 M2 M3 M4 M5 M6 M7 M8 M9 MA MB MC MD ME MF MG MH MI MJ MK ML MM MN MO MP MQ MR MS MT MU MV MW MX MY MZ N0 N1 N2 N3 N4 N5 N6 N7 N8 NA NB NC ND NE NF NG NH NI NJ NK NL NM NN NO NP NQ NR NS NT NU NV NX NZ O0 O1 O2 O3 OA OB OC OD OE OF OG OH OI OJ OK OL OM ON OP OQ OR OS OT OV OX OY OZ P0 P1 P2 P3 P4 P5 P6 P7 P8 P9 PA PB PC PD PE PF PG PH PI PJ PK PL PM PN PO PP PQ PR PS PT PU PV PW PX PY PZ Q1 Q2 Q3 Q4 Q5 Q6 Q8 Q9 QA QB QC QE QF QG QH QK QL QM QP QR QS QT QV QW QX QY R0 R1 R2 R3 R4 R5 R6 R7 R8 R9 RA RB RC RD RE RF RG RH RI RJ RK RL RM RN RO RP RQ RR RS RT RU RV RW RX RY RZ

捷径 S-Z : S0 S1 S2 S3 S4 S5 S6 S7 S8 S9 SA SB SC SD SE SF SG SH SI SJ SK SL SM SN SO SP SQ SR SS ST SU SV SW SX SY SZ T0 T1 T2 T3 T4 T5 T6 T7 T8 T9 TA TB TC TD TE TF TG TH TI TJ TK TL TM TN TO TP TQ TR TS TT TU TV TW TX TY TZ U0 U1 U2 U3 U4 U6 U7 U8 UA UB UC UD UE UF UG UH UI UJ UK UL UM UN UP UQ UR US UT UU UV UW UX UZ V0 V1 V2 V3 V4 V5 V6 V7 V8 V9 VA VB VC VD VE VF VG VH VI VJ VK VL VM VN VO VP VQ VR VS VT VU VV VW VX VY VZ W0 W1 W2 W3 W4 W5 W6 W7 W8 W9 WA WB WC WD WE WF WG WH WI WJ WK WL WM WN WO WP WR WS WT WU WV WW WY X0 X1 X2 X3 X4 X5 X7 X8 X9 XA XB XC XD XE XF XG XH XK XL XM XN XO XP XQ XR XS XT XU XV XW XX XY XZ Y0 Y1 Y2 Y4 Y5 Y6 Y9 YA YB YC YD YE YF YG YH YK YL YM YN YP YQ YR YS YT YX Z0 Z1 Z2 Z3 Z4 Z5 Z6 Z8 ZA ZB ZC ZD ZE ZF ZG ZH ZJ ZL ZM ZN ZP ZR ZS ZT ZU ZV ZW ZX ZY