BZD17C75P RUG Equivalent & Substitute Parts

Part Overview

The BZD17C75P RUG is a 75 V, 800 mW Zener diode manufactured by Taiwan Semiconductor Corporation in Surface Mount Sub SMA packaging (DO-219AB). This component is classified as Active product status and is RoHS3 compliant with unlimited moisture sensitivity level (MSL 1). The part operates across a temperature range of -55°C to 175°C and maintains ±6% voltage tolerance at nominal Zener voltage.

Substitute parts are identified when equivalent electrical performance and mechanical compatibility are maintained across critical parameters including Zener voltage rating, power dissipation capacity, impedance characteristics, and surface mount package specifications.

Key Parameters

Parameter	Value	Unit
Voltage - Zener (Nom)	75	V
Power - Max	800	mW
Impedance (Max)	100	Ohms
Current - Reverse Leakage @ Vr	1	µA @ 56 V
Voltage - Forward (Vf) (Max) @ If	1.2	V @ 200 mA
Operating Temperature Range	-55 to 175	°C
Package / Case	DO-219AB	-
Mounting Type	Surface Mount	-
RoHS Status	ROHS3 Compliant	-

Substitute Part Grouping Explanation

Substitute parts for the BZD17C75P RUG are qualified based on the following electrical and mechanical parameters:

Critical Matching Parameters:

Zener voltage rating: 75 V nominal
Maximum power dissipation: 800 mW
Maximum impedance: 100 Ohms
Reverse leakage current: 1 µA @ 56 V
Forward voltage: 1.2 V @ 200 mA
Package type: DO-219AB surface mount
RoHS3 compliance status

The substitute parts BZD27C75P-E3-08 and BZD27C75P-HE3-08 maintain identical electrical specifications across all critical parameters. Both parts are manufactured by Vishay General Semiconductor - Diodes Division and operate within compatible temperature ranges. The BZD27C75P-HE3-08 variant includes automotive-grade qualification (AEC-Q101) and is suitable for applications requiring enhanced reliability standards.

Parameter Comparison

Parameter	BZD17C75P RUG	BZD27C75P-E3-08	BZD27C75P-HE3-08
Manufacturer	Taiwan Semiconductor Corporation	Vishay General Semiconductor - Diodes Division	Vishay General Semiconductor - Diodes Division
Voltage - Zener (Nom)	75 V	75 V	75 V
Tolerance	±6%	-	-
Power - Max	800 mW	800 mW	800 mW
Impedance (Max)	100 Ohms	100 Ohms	100 Ohms
Current - Reverse Leakage @ Vr	1 µA @ 56 V	1 µA @ 56 V	1 µA @ 56 V
Voltage - Forward (Vf) (Max) @ If	1.2 V @ 200 mA	1.2 V @ 200 mA	1.2 V @ 200 mA
Operating Temperature	-55°C ~ 175°C	-65°C ~ 175°C	-65°C ~ 175°C
Package / Case	DO-219AB	DO-219AB	DO-219AB
Mounting Type	Surface Mount	Surface Mount	Surface Mount
RoHS Status	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant
MSL	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)
Product Status	Active	Active	Active
Grade	-	-	Automotive
Qualification	-	-	AEC-Q101

Engineering Selection Recommendations

BZD27C75P-E3-08 Selection Criteria: This substitute part is suitable for applications requiring direct electrical and mechanical equivalence to the BZD17C75P RUG. Both parts maintain identical Zener voltage, power rating, impedance, and leakage characteristics. The BZD27C75P-E3-08 operates across an extended lower temperature range (-65°C versus -55°C), providing additional thermal margin in cold environment applications. RoHS3 compliance and MSL 1 rating are maintained. This part is appropriate for general industrial and commercial applications.

BZD27C75P-HE3-08 Selection Criteria: This variant is specified for applications requiring automotive-grade reliability and AEC-Q101 qualification. The electrical and thermal specifications are identical to the BZD27C75P-E3-08. Selection of this part is required when design specifications mandate automotive qualification standards or when component traceability to automotive-qualified suppliers is necessary. The extended temperature range (-65°C to 175°C) and automotive-grade designation provide enhanced reliability assurance.

Inventory Availability: BZD27C75P-E3-08: 3100 pieces in stock BZD27C75P-HE3-08: 4100 pieces in stock BZD17C75P RUG: 1161 pieces in stock

Frequently Asked Questions (FAQ)

Q: Can BZD27C75P-E3-08 or BZD27C75P-HE3-08 be used as direct replacements for BZD17C75P RUG?

A: Yes. Both substitute parts maintain identical electrical specifications including 75 V Zener voltage, 800 mW power rating, 100 Ohms maximum impedance, and 1 µA reverse leakage current. Package type (DO-219AB) and surface mount configuration are identical. RoHS3 compliance and MSL 1 rating are maintained across all three parts.

Q: What is the difference between BZD27C75P-E3-08 and BZD27C75P-HE3-08?

A: The primary difference is automotive qualification. BZD27C75P-HE3-08 carries AEC-Q101 automotive-grade qualification and is designated as automotive-grade component. Electrical specifications, package type, and operating temperature range are identical between both variants. Selection depends on application requirements for automotive qualification.

Q: Are there temperature range differences between the main part and substitutes?

A: The BZD17C75P RUG operates from -55°C to 175°C. Both substitute parts (BZD27C75P-E3-08 and BZD27C75P-HE3-08) operate from -65°C to 175°C, providing an extended lower temperature range. This represents an additional 10°C margin at the minimum operating temperature.

Q: Do all three parts have the same packaging and mounting specifications?

A: Yes. All three parts use DO-219AB package type with surface mount configuration. Tape & Reel (TR) packaging is available for the substitute parts. Physical dimensions and PCB footprint compatibility are maintained.

Q: Are RoHS and REACH compliance statuses identical across all parts?

A: Yes. All three parts are ROHS3 compliant and REACH unaffected. Moisture sensitivity level (MSL 1 - Unlimited) is identical across all parts.

Q: Which substitute part should be selected for new designs?

A: For new designs without automotive requirements, either substitute part is acceptable. For automotive applications or designs requiring automotive-grade component qualification, BZD27C75P-HE3-08 with AEC-Q101 qualification is the appropriate selection.

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