Name: 1.5SMB Series - 1500W
Brand: Littelfuse Inc.

1.5SMB Series - 1500W

Series: 1.5SMB

Questions? Contact Littelfuse Support

Disclaimer Notice

Littelfuse products are not designed for, and shall not be used for, any purpose (including, without limitation, automotive, military, aerospace, medical, life-saving, life-sustaining or nuclear facility applications, devices intended for surgical implant into the body, or any other application in which the failure or lack of desired operation of the product may result in personal injury, death, or property damage) other than those expressly set forth in applicable Littelfuse product documentation. Warranties granted by Littelfuse shall be deemed void for products used for any purpose not expressly set forth in applicable Littelfuse documentation. Littelfuse shall not be liable for any claims or damages arising out of products used in applications not expressly intended by Littelfuse as set forth in applicable Littelfuse documentation. The sale and use of Littelfuse products is subject to Littelfuse Terms and Conditions of Sale, unless otherwise agreed by Littelfuse. "Littelfuse" includes Littelfuse, Inc., and all of its affiliate entities.

The 1.5SMB Series is designed specifically to protect sensitive electronic equipment from voltage transients induced by lightning and other transient voltage events. 1.5kW in DO-214AA Package, high current density in small footprint.

Features:

For surface mounted applications to optimize board space
Low profile package
Typical failure mode is short from over-specified voltage or current
Whisker test is conducted based on JEDEC JESD201A per its table 4a and 4c
ESD protection of data lines in accordance with IEC 61000-4-2, 30kV(Air), 30kV (Contact)
EFT protection of data lines in accordance with IEC 61000-4-4
Built-in strain relief
Glass passivated chip junction
1500W peak pulse power capability at 10/1000μs waveform, repetition rate (duty cycles):0.01%
VBR @ TJ= VBR@25°C x (1+αT x (TJ - 25)) (αT:Temperature Coefficient, typical value is 0.1%)
Excellent clamping capability
Low incremental surge resistance
Meet MSL level 1 per J-STD-020, and high temperature soldering guaranteed: 260C/10sec
Matte tin lead–free Plated
Halogen free and RoHS compliant
Pb-free E3 means 2nd level interconnect is Pb-free and the terminal finish material is tin(Sn) (IPC/ JEDEC J-STD-609A.01)

Applications:

TVS components are ideal for the protection of I/O Interfaces, VCC bus and other vulnerable circuits used in Telecom, Computer, Industrial and Consumer electronic applications.

Access specifications, certifications, check availability and order parts below

Catalog #	V_R (V_so)	Watts (W)	I_PP 10x1000μs (A)	MIN V_BR@I_T (V)	MAX V_BR@I_T (V)	V_c (V)	I_T (mA)	Ir@Vso (μA)	I_PP 8x20μs (A)	Operating Temperature Maximum Celsius	Polarity	Package	Stock	Samples

1.5SMB100A	85.5	1500	11.1	95	105	137	1	1	61.1	150	Unipolar	DO-214AA	Check	Order
1.5SMB100CA	85.5	1500	11.1	95	105	137	1	1	61.1	150	Bipolar	DO-214AA	Check	Order
1.5SMB20A	17.1	1500	54.9	19	21	27.7	1	20	302	150	Unipolar	DO-214AA	Check	Order
1.5SMB20CA	17.1	1500	54.9	19	21	27.7	1	20	302	150	Bipolar	DO-214AA	Check	Order
1.5SMB22A	18.8	1500	49.7	20.9	23.1	30.6	1	10	273.4	150	Unipolar	DO-214AA	Check	Order
1.5SMB22CA	18.8	1500	49.7	20.9	23.1	30.6	1	10	273.4	150	Bipolar	DO-214AA	Check	Order
1.5SMB23CA	20	1500	45	22	24.2	33.2	1	1	250	150	Bipolar	DO-214AA	Check	Order
1.5SMB24A	20.5	1500	45	22.8	25.2	33.2	1	1	249	150	Unipolar	DO-214AA	Check	Order
1.5SMB24CA	20.5	1500	45	22.8	25.2	33.2	1	1	249	150	Bipolar	DO-214AA	Check	Order
1.5SMB27A	23.1	1500	40.5	25.7	28.4	37.5	1	1	222.8	150	Unipolar	DO-214AA	Check	Order
1.5SMB27CA	23.1	1500	40.5	25.7	28.4	37.5	1	1	222.8	150	Bipolar	DO-214AA	Check	Order
1.5SMB30A	25.6	1500	36.7	28.5	31.5	41.4	1	1	201.9	150	Unipolar	DO-214AA	Check	Order
1.5SMB30CA	25.6	1500	36.7	28.5	31.5	41.4	1	1	201.9	150	Bipolar	DO-214AA	Check	Order
1.5SMB33A	28.2	1500	33.3	31.4	34.7	45.7	1	1	183.2	150	Unipolar	DO-214AA	Check	Order
1.5SMB33CA	28.2	1500	33.3	31.4	34.7	45.7	1	1	183.2	150	Bipolar	DO-214AA	Check	Order
1.5SMB36A	30.8	1500	30.5	34.2	37.8	49.9	1	1	167.8	150	Unipolar	DO-214AA	Check	Order
1.5SMB36CA	30.8	1500	30.5	34.2	37.8	49.9	1	1	167.8	150	Bipolar	DO-214AA	Check	Order
1.5SMB39A	33.3	1500	28.2	37.1	41	53.9	1	1	155.1	150	Unipolar	DO-214AA	Check	Order
1.5SMB39CA	33.3	1500	28.2	37.1	41	53.9	1	1	155.1	150	Bipolar	DO-214AA	Check	Order
1.5SMB43A	36.8	1500	25.6	40.9	45.2	59.3	1	1	140.8	150	Unipolar	DO-214AA	Check	Order
1.5SMB43CA	36.8	1500	25.6	40.9	45.2	59.3	1	1	140.8	150	Bipolar	DO-214AA	Check	Order
1.5SMB47A	40.2	1500	23.5	44.7	49.4	64.8	1	1	129.3	150	Unipolar	DO-214AA	Check	Order
1.5SMB47CA	40.2	1500	23.5	44.7	49.4	64.8	1	1	129.3	150	Bipolar	DO-214AA	Check	Order
1.5SMB51A	43.6	1500	21.7	48.5	53.6	70.1	1	1	119.4	150	Unipolar	DO-214AA	Check	Order
1.5SMB51CA	43.6	1500	21.7	48.5	53.6	70.1	1	1	119.4	150	Bipolar	DO-214AA	Check	Order
1.5SMB56A	47.8	1500	19.7	53.2	58.8	77	1	1	108.4	150	Unipolar	DO-214AA	Check	Order
1.5SMB56CA	47.8	1500	19.7	53.2	58.8	77	1	1	108.4	150	Bipolar	DO-214AA	Check	Order
1.5SMB62A	53	1500	17.9	58.9	65.1	85	1	1	98.5	150	Unipolar	DO-214AA	Check	Order
1.5SMB62CA	53	1500	17.9	58.9	65.1	85	1	1	98.5	150	Bipolar	DO-214AA	Check	Order
1.5SMB68A	58.1	1500	16.5	64.6	71.4	92	1	1	90.8	150	Unipolar	DO-214AA	Check	Order
1.5SMB68CA	58.1	1500	16.5	64.6	71.4	92	1	1	90.8	150	Bipolar	DO-214AA	Check	Order
1.5SMB75A	64.1	1500	14.8	71.3	78.8	103	1	1	81.4	150	Unipolar	DO-214AA	Check	Order
1.5SMB75CA	64.1	1500	14.8	71.3	78.8	103	1	1	81.4	150	Bipolar	DO-214AA	Check	Order
1.5SMB82A	70.1	1500	13.5	77.9	86.1	113	1	1	74.3	150	Unipolar	DO-214AA	Check	Order
1.5SMB82CA	70.1	1500	13.5	77.9	86.1	113	1	1	74.3	150	Bipolar	DO-214AA	Check	Order
1.5SMB91A	77.8	1500	12.2	86.5	95.5	125	1	1	67.1	150	Unipolar	DO-214AA	Check	Order
1.5SMB91CA	77.8	1500	12.2	86.5	95.5	125	1	1	67.1	150	Bipolar	DO-214AA	Check	Order

Part #	Part Description	RoHS	Pb-free	RoHS (2015/ 863/EU) Certificate	REACH (SVHC’s) Declaration	Halogen Free	REACH (SVHC’s)	IPC-Material Declaration
1.5SMB20A	TVS 1500W 20V 5%UNI DO-214AA TR13 RoHS	No 05/10/2021	No 05/10/2021	CoC_RoHS9_1.5SMB20A	REACH211_Declaration_Contain_1.5SMB20A	Yes 05/10/2021	Contains	Part Number - 1.5SMB20A IPC-Material Declaration Select All X
1.5SMB20CA	TVS 1500W 20V 5%BI DO-214AA TR13 RoHS	No 09/20/2021	No 09/20/2021			Yes 09/20/2021		IPC_SMCJ5.0A-CA~SMCJ250-CA-_1.5SMC6.8A-CA~1.5SMC300A-CA__opt2 Part Number - 1.5SMB20CA IPC-Material Declaration Select All X IPC_SMCJ5.0A-CA~SMCJ250-CA-_1.5SMC6.8A-CA~1.5SMC300A-CA__opt2
1.5SMB30CA	TVS 1500W 30V 5%BI DO-214AA TR13 RoHS	No 02/18/2021	No 02/18/2021	CoC_RoHS9_1.5SMB30CA	REACH219_Declaration_(Contain)_1.5SMB30CA	Yes 02/18/2021	Contains	IPC_1.5SMB20A-CA~1.5SMB100A-CA_opt2 Part Number - 1.5SMB30CA IPC-Material Declaration Select All X IPC_1.5SMB20A-CA~1.5SMB100A-CA_opt2
1.5SMB33A	TVS 1500W 33V 5%UNI DO-214AA TR13 RoHS	No 05/19/2020	No 05/19/2020	CoC_RoHS9_1.5SMB33A	REACH209_Declaration_Contain-_1.5SMB33A	Yes 05/19/2020	Contains	Part Number - 1.5SMB33A IPC-Material Declaration Select All X
1.5SMB33CA	TVS 1500W 33V 5%BI DO-214AA TR13 RoHS	No	No	CoC_RoHS9_1.5SMB33CA	REACH205_Declaration_Contain-_1.5SMB33CA	Yes	Contains	IPC_1.5SMB20A-CA~1.5SMB100A-CA_opt2 Part Number - 1.5SMB33CA IPC-Material Declaration Select All X IPC_1.5SMB20A-CA~1.5SMB100A-CA_opt2
1.5SMB36A	TVS 1500W 36V 5%UNI DO-214AA TR13 RoHS	No 01/11/2021	No 01/11/2021	CoC_RoHS9_1.5SMB36A	REACH209_Declaration_Contain-_1.5SMB36A	Yes 01/11/2021	Contains	Part Number - 1.5SMB36A IPC-Material Declaration Select All X
1.5SMB36CA	TVS 1500W 36V 5%BI DO-214AA TR13 RoHS	No 01/11/2021	No 01/11/2021	CoC_RoHS9_1.5SMB36CA	REACH219_Declaration_(Contain)_1.5SMB36CA	Yes 01/11/2021	Contains	Part Number - 1.5SMB36CA IPC-Material Declaration Select All X
1.5SMB39A	TVS 1500W 39V 5%UNI DO-214AA TR13 RoHS	No 04/14/2021	No 04/14/2021	CoC_RoHS9_1.5SMB39A	REACH211_Declaration_(Contain)_1.5SMB39A	Yes 04/14/2021	Contains	Part Number - 1.5SMB39A IPC-Material Declaration Select All X
1.5SMB43A	TVS 1500W 43V 5%UNI DO-214AA TR13 RoHS	No 04/23/2021	No 04/23/2021			Yes 04/23/2021		Part Number - 1.5SMB43A IPC-Material Declaration Select All X
1.5SMB43CA	TVS 1500W 43V 5%BI DO-214AA TR13 RoHS	No 04/29/2021	No 04/29/2021			Yes 04/29/2021		Part Number - 1.5SMB43CA IPC-Material Declaration Select All X
1.5SMB47A	TVS 1500W 47V 5%UNI DO-214AA TR13 RoHS	No 10/04/2021	No 10/04/2021	CoC_RoHS9_1.5SMB47A	REACH219_Declaration_(Contain)_1.5SMB47A	Yes 10/04/2021	Contains	Part Number - 1.5SMB47A IPC-Material Declaration Select All X
1.5SMB56A	TVS 1500W 56V 5%UNI DO-214AA TR13 RoHS	No 01/12/2021	No 01/12/2021	CoC_RoHS9_1.5SMB56A	REACH209_Declaration_Contain-_1.5SMB56A	Yes 01/12/2021	Contains	Part Number - 1.5SMB56A IPC-Material Declaration Select All X
1.5SMB62A	TVS 1500W 62V 5%UNI DO-214AA TR13 RoHS	No 12/10/2020	No 12/10/2020	CoC_RoHS9_1.5SMB62A	REACH209_Declaration_Contain-_1.5SMB62A	Yes 12/10/2020	Contains	Part Number - 1.5SMB62A IPC-Material Declaration Select All X
1.5SMB68CA	TVS 1500W 68V 5%BI DO-214AA TR13 RoHS	No 07/26/2021	No 07/26/2021	CoC_RoHS9_1.5SMB68CA	REACH219_Declaration_(Contain)_1.5SMB68CA	Yes 07/26/2021	Contains	Part Number - 1.5SMB68CA IPC-Material Declaration Select All X
1.5SMB75CA	TVS 1500W 75V 5%BI DO-214AA TR13 RoHS	No 06/26/2020	No 06/26/2020	CoC_RoHS9_1.5SMB75CA	REACH211_Declaration_Contain-_1.5SMB75CA	Yes 06/26/2020	Contains	IPC_1.5SMB20A-CA~1.5SMB100A-CA_opt2 Part Number - 1.5SMB75CA IPC-Material Declaration Select All X IPC_1.5SMB20A-CA~1.5SMB100A-CA_opt2

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TVS Diode 1.5SMB Datasheet

Semiconductors

1.5SMB Series - 1500W

Application Spotlight

Part Number - 1.5SMB20A

IPC-Material Declaration

Part Number - 1.5SMB20CA

IPC-Material Declaration

Part Number - 1.5SMB30CA

IPC-Material Declaration

Part Number - 1.5SMB33A

IPC-Material Declaration

Part Number - 1.5SMB33CA

IPC-Material Declaration

Part Number - 1.5SMB36A

IPC-Material Declaration

Part Number - 1.5SMB36CA

IPC-Material Declaration

Part Number - 1.5SMB39A

IPC-Material Declaration

Part Number - 1.5SMB43A

IPC-Material Declaration

Part Number - 1.5SMB43CA

IPC-Material Declaration

Part Number - 1.5SMB47A

IPC-Material Declaration

Part Number - 1.5SMB56A

IPC-Material Declaration

Part Number - 1.5SMB62A

IPC-Material Declaration

Part Number - 1.5SMB68CA

IPC-Material Declaration

Part Number - 1.5SMB75CA

IPC-Material Declaration

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