H11D13SD Optoisolator Equivalent & Substitute Parts

Part Overview

The H11D13SD is an optoisolator transistor with base output manufactured by onsemi, rated for 5300Vrms isolation voltage in a 6-SMD surface mount package. This component is classified as obsolete, making equivalent and substitute parts necessary for ongoing design support and production continuity. The H11D13SD provides single-channel optoisolation with transistor output and integrated base connection, suitable for high-voltage isolation applications requiring DC input control.

Key Parameters

Parameter	Value
Manufacturer Part Number	H11D13SD
Manufacturer	onsemi
Category	Optoisolators
Product Status	Obsolete
Number of Channels	1
Voltage - Isolation	5300Vrms
Current Transfer Ratio (Min)	20% @ 10mA
Output Type	Transistor with Base
Voltage - Output (Max)	300V
Current - Output / Channel	100mA
Vce Saturation (Max)	400mV
Operating Temperature	-55°C ~ 100°C
Mounting Type	Surface Mount
Package / Case	6-SMD, Gull Wing
Moisture Sensitivity Level (MSL)	1 (Unlimited)

Substitute Part Grouping Explanation

Substitution for the H11D13SD is determined by the following critical parameters:

Primary Substitution Criteria:

Number of Channels: 1 (single channel required)
Output Type: Transistor with Base (base connection mandatory)
Voltage - Isolation: 5300Vrms or higher (minimum isolation requirement)
Voltage - Output (Max): 300V (output voltage rating)
Current - Output / Channel: 100mA (output current capability)
Vce Saturation (Max): 400mV (saturation voltage limit)
Package / Case: 6-SMD, Gull Wing (physical form factor)
Mounting Type: Surface Mount (assembly compatibility)
Current Transfer Ratio (Min): 20% @ 10mA (optical coupling efficiency)

Substitution Groups:

Group 1: Direct Electrical Equivalents (5300Vrms Isolation) Parts matching the full electrical specification and isolation voltage of the H11D13SD:

H11D1-X007 (Vishay, Tube packaging)
H11D1-X007T (Vishay, Tape & Reel packaging)
H11D1-X009 (Vishay, Tube packaging)
H11D1-X009T (Vishay, Tape & Reel packaging)
H11D1S (onsemi, Obsolete status)
H11D1S-TA (Lite-On Inc., 5000Vrms isolation)
H11D1S-TA1 (Lite-On Inc., 5000Vrms isolation)

Group 2: Reduced Isolation Voltage Alternatives (4170Vrms Isolation) Parts with lower isolation voltage but identical electrical output characteristics:

H11D1SR2M (onsemi, Tape & Reel packaging)
H11D1SR2VM (onsemi, Tape & Reel packaging)
H11D1SM (onsemi, Tube packaging)

Parameter Comparison

Part Number	Manufacturer	Isolation Voltage	CTR (Min)	Output Voltage (Max)	Output Current	Vce Sat (Max)	Operating Temp	Package	Product Status	RoHS Status
H11D13SD	onsemi	5300Vrms	20% @ 10mA	300V	100mA	400mV	-55°C ~ 100°C	6-SMD, Gull Wing	Obsolete	REACH Unaffected
H11D1-X007	Vishay	5300Vrms	20% @ 10mA	300V	100mA	400mV	-55°C ~ 100°C	6-SMD, Gull Wing	Active	ROHS3 Compliant
H11D1-X007T	Vishay	5300Vrms	20% @ 10mA	300V	100mA	400mV	-55°C ~ 100°C	6-SMD, Gull Wing	Active	ROHS3 Compliant
H11D1-X009	Vishay	5300Vrms	20% @ 10mA	300V	100mA	400mV	-55°C ~ 100°C	6-SMD, Gull Wing	Active	ROHS3 Compliant
H11D1-X009T	Vishay	5300Vrms	20% @ 10mA	300V	100mA	400mV	-55°C ~ 100°C	6-SMD, Gull Wing	Active	ROHS3 Compliant
H11D1S	onsemi	5300Vrms	20% @ 10mA	300V	100mA	400mV	-55°C ~ 100°C	6-SMD, Gull Wing	Obsolete	REACH Unaffected
H11D1S-TA	Lite-On Inc.	5000Vrms	20% @ 10mA	300V	100mA	400mV	-55°C ~ 100°C	6-SMD, Gull Wing	Active	ROHS3 Compliant
H11D1S-TA1	Lite-On Inc.	5000Vrms	20% @ 10mA	300V	100mA	400mV	-55°C ~ 100°C	6-SMD, Gull Wing	Active	ROHS3 Compliant
H11D1SR2M	onsemi	4170Vrms	20% @ 10mA	300V	100mA	400mV	-40°C ~ 100°C	6-SMD, Gull Wing	Active	ROHS3 Compliant
H11D1SR2VM	onsemi	4170Vrms	20% @ 10mA	300V	100mA	400mV	-40°C ~ 100°C	6-SMD, Gull Wing	Active	ROHS3 Compliant
H11D1SM	onsemi	4170Vrms	20% @ 10mA	300V	100mA	400mV	-40°C ~ 100°C	6-SMD, Gull Wing	Active	ROHS3 Compliant

Engineering Selection Recommendations

For Direct Replacement (5300Vrms Isolation Requirement):

The Vishay H11D1-X009T and H11D1-X007T are active production alternatives with identical isolation voltage and electrical specifications. Both are ROHS3 compliant and available in Tape & Reel packaging for automated assembly. H11D1-X009T offers the highest inventory availability (41,201 units) among active equivalents.

The Lite-On H11D1S-TA and H11D1S-TA1 provide 5000Vrms isolation with full electrical compatibility and active product status. Both are ROHS3 compliant and available in Tape & Reel packaging.

For Cost-Optimized Substitution (4170Vrms Isolation):

When application isolation requirements permit 4170Vrms operation, the onsemi H11D1SR2VM and H11D1SM offer active production status with ROHS3 compliance. H11D1SR2VM provides the highest inventory (12,400 units) in this category. These parts maintain identical output electrical characteristics but operate at reduced isolation voltage and lower minimum operating temperature (-40°C vs. -55°C).

Packaging Considerations:

Tape & Reel (TR) packaging is recommended for high-volume surface mount assembly. Tube packaging alternatives are available for lower-volume applications or manual placement scenarios.

Frequently Asked Questions (FAQ)

Q: Can H11D1SR2VM replace H11D13SD in all applications?

A: H11D1SR2VM is electrically compatible for output stage operation but provides 4170Vrms isolation versus the H11D13SD's 5300Vrms. Substitution is valid only when application isolation voltage requirements do not exceed 4170Vrms. Operating temperature range is also reduced to -40°C minimum.

Q: What is the difference between H11D1-X009T and H11D1-X007T?

A: Both parts are Vishay equivalents with identical electrical specifications and 5300Vrms isolation. The primary difference is internal design variant. Both are ROHS3 compliant and active production parts suitable for direct replacement.

Q: Are Lite-On H11D1S-TA variants suitable for the full -55°C to 100°C temperature range?

A: Yes. H11D1S-TA and H11D1S-TA1 both support -55°C to 100°C operating temperature, matching the H11D13SD specification. Both are ROHS3 compliant and active production parts.

Q: Why is H11D1S listed as obsolete if it is electrically identical?

A: H11D1S is an onsemi product with identical electrical specifications to H11D13SD but carries obsolete status. Active alternatives from Vishay (H11D1-X series) and Lite-On (H11D1S-TA series) are recommended for new designs.

Q: What packaging options are available for high-volume production?

A: Tape & Reel (TR) packaging is standard for automated surface mount assembly. H11D1-X009T, H11D1-X007T, H11D1S-TA, H11D1S-TA1, H11D1SR2M, and H11D1SR2VM are all available in TR format.

Q: Does isolation voltage affect circuit performance if the application requires only 4170Vrms?

A: No. Isolation voltage rating is a maximum specification. Parts rated for 4170Vrms operate correctly in applications requiring lower isolation. The H11D1SR2VM, H11D1SM, and H11D1SR2M are suitable for such applications and offer active production status.

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