Discrete Semiconductors > Diodes > Zener Diodes

1SMB5949BT3G - onsemi

Diode; Zener; Vr 100V; If 200mA; Pkg SMB; Vf 1.5V; Tj +150degc; Pd 3W; Ir 3.7mA

Technical Details

Breakdown Voltage	105V
Case/Package	SMB
China RoHS	Non-Compliant
Contact Plating	Tin
Element Configuration	Single
ESD Protection	Yes
Forward Voltage	1.5V
Halogen Free	Halogen Free
Height	2.28mm
Impedance	250Ω
Lead Free	Lead Free
Length	4.6mm
Lifecycle Status	Production
Manufacturer Lifecycle Status	ACTIVE
Max Operating Temperature	150°C
Max Power Dissipation	550mW
Max Reverse Leakage Current	1µA
Min Operating Temperature	-65°C
Number of Elements	1
Number of Pins	2
Number of Terminals	2
Packaging	Tape and Reel
Peak Reverse Current	1µA
Polarity	Unidirectional
Power Dissipation	550mW
Power Rating	3W
Radiation Hardening	No
REACH SVHC	No
Reference Voltage	100V
RoHS	Compliant
Schedule B	8541100050, 8541100050\|8541100050\|8541100050\|8541100050\|8541100050\|8541100050\|8541100050\|8541100050\|8541100050\|8541100050\|8541100050\|8541100050\|8541100050\|8541100050\|8541100050\|8541100050\|8541100050\|8541100050\|8541100050\|8541100050\|8541100050\|8541100050\|8541100050\|85
Test Current	3.7mA
Tolerance	5%
Voltage Rating (DC)	100V
Voltage Tolerance	5%
Width	3.95mm
Working Voltage	100V
Zener Current	3.7mA
Zener Voltage	100V

Compliance

RoHS : Unconfirmed

Radiation Hardening : No

REACH SVHC : No

Images

onsemi 1SMB5949BT3G | Future Electronics

Future Electronics

Datasheets

Lifecycle Status Indicator

Production

Symbol

1SMB5949BT3G Symbol - onsemi

1SMB5949BT3G Symbol - onsemi

1SMB5949BT3G Symbol - onsemi

1SMB5949BT3G Symbol - onsemi

‹ ›

Footprint

1SMB5949BT3G Footprint - onsemi

1SMB5949BT3G Footprint - onsemi

1SMB5949BT3G Footprint - onsemi

1SMB5949BT3G Footprint - onsemi

‹ ›

Alternatives (Possible Substitutes)

Manufacturer	Manufacturer Part No.	Lifecycle Status Indicator	Confidence
onsemi	1SMB5949BT3	Obsolete
Diodes Inc.	1SMB5937B-13	Production
MCC	SMBJ5370B-TP	Production
MCC	SMBJ5388B-TP	Production
Vishay	SMBZ5932B-M3/5B	Production
Vishay	SMBZ5935B-M3/52	Production
onsemi	SZ1SMB5940BT3G	Production
onsemi	SZ1SMB5928BT3G	Production
onsemi	SZ1SMB5946BT3G	Production
onsemi	SZ1SMB5919BT3G	Production

See more alternatives See less alternatives

Authorized Distributors

Distributor

SKU

Stock

USD

1

10

50

100

1000

10000

Buy

RS

DE: 960

$

0.1294

0.1294

RS

DE: 960

$

0.1245

RS

DE: 40

$

0.1972

0.1972

0.1294

0.1294

Future Electronics

CA: 5000

$

0.13

Farnell

DE: 4353

$

0.1627

0.1223

0.1223

Farnell

DE: 4353

$

0.4117

0.2022

0.1627

0.1223

0.1223

Farnell

DE: 0

$

0.1122

Master Electronics

US: 5000

$

0.123

0.0841

Onlinecomponents.com

US: 5000

$

0.123

0.0841

Rochester Electronics

US: 17500

$

0.1147

0.0952

0.0849

Avnet

US: 932

$

0.361

0.177

0.153

0.142

0.119

0.119

Avnet

US: 0

$

0.0911

Verical

US: 10000

$

0.1061

Verical

US: 5000

$

0.1061

Verical

US: 5000

$

0.1447

0.1066

Verical

US: 1662

$

0.0845

0.0845

Verical

US: 93

$

0.0355

0.0355

0.0355

Arrow Electronics

US: 2500

$

0.0827

Arrow Electronics

US: 93

$

0.1505

0.0717

0.0355

0.0355

0.0355

0.0355

DigiKey

1SMB5949BT3GOSCT-ND

DE: 4451

$

0.3698

0.1726

0.1726

0.3698

0.1098

0.1098

DigiKey

1SMB5949BT3GOSDKR-ND

DE: 4451

$

0.3698

0.1726

0.1726

0.3698

0.1098

0.1098

DigiKey

1SMB5949BT3GOSTR-ND

DE: 4000

$

0.1024

Mouser

863-1SMB5949BT3G

US: 3040

$

0.35

0.162

0.162

0.135

0.104

0.097

Avnet Silica

EU: 2500

$

EBV Elektronik

EU: 0

$

element14 APAC

SG: 4353

$

0.1927

0.173

0.1533

0.1146

0.1146

element14 APAC

SG: 4353

$

0.1533

0.1146

0.1146

element14 APAC

SG: 0

$

0.1055

Newark

US: 0

$

0.095

Non-Authorized Distributors

Distributor

SKU

Stock

USD

1

10

50

100

1000

10000

Buy

Win Source

6461-1SMB5949BT3G

CN: 19710

$

0.1018

0.0679

Worldway Electronics

HK: 50925

$

0.0726

0.0726

0.0704

0.0667

0.0667

Fmall Co., Limited

HK: 37970

$

0.0794

0.0794

0.0794

0.0743

0.07

0.0641

Epart123

CN: 32500

$

0.60

LCSC

CN: 4145

$

0.1536

0.1204

0.1204

0.0884

0.0712

Chipsmall Limited

CN: 117724

$

0.285

0.19

0.19

0.114

0.095

0.095

RC Electronics

CN: 99022

$

0.165

0.15

0.15

0.14

0.13

0.12

Bettlink

HK: 51282

$

0.137

0.1015

0.1015

0.0882

0.0825

0.0741

Ansinor

CN: 49968

$

0.3141

0.3141

0.1232

0.0933

0.0867

GoKey Chip Technology Co. Inc.

CN: 8140

$

0.1285

0.1285

0.094

0.094

Lixinc

CN: 4642

$

0.48

0.48

0.48

0.48

0.48

0.1024

Quest

US: 3060

$

Quest

US: 3060

$

0.5008

0.2817

0.2817

0.1878

0.1878

Quest

US: 2000

$

0.60

0.30

0.18

0.18

0.12

0.12

Fly-Wing Technology

HK: 2641

$

0.073

0.0594

0.0594

0.0525

0.0434

0.0434

ZTZ Technology Limited

CN: 2500

$

0.1274

0.1176

0.1176

0.1078

0.098

0.098

TME

PL: 13

$

0.3489

0.2194

0.1553

0.1405

0.1319

0.1319

Classic Components

US: 7500

$

Classic Components

US: 3025

$

Classic Components

US: 2500

$

Classic Components

US: 2226

$

Bison Technologies

1SMB5949BT3G-113414

CN: 1742

$

0.06

0.06

0.06

Bison Technologies

1SMB5949BT3G-161785

CN: 500

$

0.06

0.06

0.06

XingHuan International

CN: 55000

$

ComSIT Distribution GmbH

DE: 7500

$

UnikeyIC

SG: 5000

$

Lingto Electronic Ltd.

CN: 42091

$

0.42

0.4032

0.4032

0.378

0.3738

0.3696

Sourcengine

US: 5000

$

NAC Semi

US: 10000

$

Report an Error Favorite

This site uses cookies to improve your user experience and to provide you with content we believe will be of interest to you. Detailed information
on the use of cookies on this website is provided in our Cookies Policy. By using this website, you consent to the use of our cookies.

Ok, don't show me this again