BZD17C36P RUG Equivalent & Substitute Parts

Part Overview

The BZD17C36P RUG is a 36 V Zener diode rated for 800 mW power dissipation, manufactured by Taiwan Semiconductor Corporation. This surface mount component operates across the temperature range of -55°C to 175°C and is packaged in the DO-219AB (Sub SMA) form factor. The device is ROHS3 compliant and maintains an active product status. Substitute parts are identified to provide alternative sourcing options when the primary part number is unavailable or when supply chain requirements necessitate qualified alternatives.

Key Parameters

Parameter	Value	Unit
Voltage - Zener (Nom)	36	V
Power - Max	800	mW
Impedance (Max)	40	Ohms
Current - Reverse Leakage @ Vr	1	µA @ 27 V
Voltage - Forward (Vf) (Max) @ If	1.2	V @ 200 mA
Operating Temperature Range	-55 to 175	°C
Mounting Type	Surface Mount	-
Package / Case	DO-219AB	-
Moisture Sensitivity Level	1 (Unlimited)	-

Substitute Part Grouping Explanation

Substitution of the BZD17C36P RUG is determined by electrical and mechanical parameter equivalence. The critical parameters that define substitutability are:

Zener Voltage (Vz): 36 V nominal
Power Dissipation Rating: 800 mW maximum
Impedance (Zzt): 40 Ohms maximum
Reverse Leakage Current: 1 µA @ 27 V
Forward Voltage: 1.2 V maximum @ 200 mA
Package Type: DO-219AB surface mount form factor
Mounting Configuration: Surface mount technology

The identified substitute parts BZD27C36P-E3-08 and BZD27C36P-HE3-08 meet all electrical specifications and package requirements. Both substitute parts are manufactured by Vishay General Semiconductor - Diodes Division and maintain identical electrical performance characteristics across the specified operating parameters.

Parameter Comparison

Parameter	BZD17C36P RUG	BZD27C36P-E3-08	BZD27C36P-HE3-08
Manufacturer	Taiwan Semiconductor Corporation	Vishay General Semiconductor - Diodes Division	Vishay General Semiconductor - Diodes Division
Voltage - Zener (Nom)	36 V	36 V	36 V
Power - Max	800 mW	800 mW	800 mW
Impedance (Max)	40 Ohms	40 Ohms	40 Ohms
Current - Reverse Leakage @ Vr	1 µA @ 27 V	1 µA @ 27 V	1 µA @ 27 V
Voltage - Forward (Vf) (Max) @ If	1.2 V @ 200 mA	1.2 V @ 200 mA	1.2 V @ 200 mA
Operating Temperature Range	-55°C to 175°C	-65°C to 175°C	-65°C to 175°C
Mounting Type	Surface Mount	Surface Mount	Surface Mount
Package / Case	DO-219AB	DO-219AB	DO-219AB
RoHS Status	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant
Moisture Sensitivity Level	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)
REACH Status	REACH Unaffected	REACH Unaffected	REACH Unaffected
Product Status	Active	Active	Active

Engineering Selection Recommendations

Both substitute parts satisfy the electrical and mechanical requirements of the BZD17C36P RUG. Selection between alternatives is based on application-specific requirements and compliance certifications.

BZD27C36P-E3-08 is suitable for general industrial applications requiring standard Zener diode functionality. This part maintains full compliance with ROHS3 and REACH regulations and is available in standard tape and reel packaging.

BZD27C36P-HE3-08 is qualified for automotive applications under the AEC-Q101 standard. This qualification indicates the part has undergone automotive-grade reliability testing and is suitable for use in automotive electronic systems. The extended lower operating temperature limit of -65°C (compared to -55°C for the primary part) provides additional thermal margin in cold-weather applications.

Both substitute parts operate across a wider temperature range (-65°C to 175°C) than the primary part, providing enhanced performance in extreme temperature environments. All three parts share identical electrical specifications, package geometry, and regulatory compliance status.

Frequently Asked Questions (FAQ)

Q: Can BZD27C36P-E3-08 and BZD27C36P-HE3-08 be used interchangeably with BZD17C36P RUG?

A: Yes. Both substitute parts meet all electrical specifications and package requirements. The primary difference is that BZD27C36P-HE3-08 carries AEC-Q101 automotive qualification, making it suitable for automotive applications where this certification is required.

Q: What is the difference between the two substitute parts?

A: BZD27C36P-E3-08 is a standard industrial-grade Zener diode. BZD27C36P-HE3-08 is the same electrical component with automotive-grade qualification (AEC-Q101). Both parts are electrically identical and operate across the same voltage and power specifications.

Q: Are there any temperature range differences?

A: The substitute parts operate from -65°C to 175°C, while the primary part operates from -55°C to 175°C. The substitute parts provide a 10°C lower minimum operating temperature, offering additional margin in cold environments.

Q: Do all three parts use the same package?

A: Yes. All three parts use the DO-219AB surface mount package, ensuring mechanical and electrical compatibility on printed circuit boards designed for this form factor.

Q: Are there any compliance or regulatory differences?

A: All three parts are ROHS3 compliant and REACH unaffected. BZD27C36P-HE3-08 additionally carries AEC-Q101 automotive qualification. This qualification is required only for automotive applications; it does not affect performance in other applications.

Q: What packaging formats are available for the substitute parts?

A: Both substitute parts are supplied in tape and reel (TR) packaging, suitable for automated assembly processes.

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